= openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x0, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:39:58 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:39:58 executing program 4: 06:39:58 executing program 1: 06:39:58 executing program 3: 06:39:58 executing program 2: 06:39:58 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x0, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:39:58 executing program 1: 06:39:58 executing program 3: 06:39:58 executing program 2: 06:39:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000005e001fff85a40a1bbad0cf2982899a5afa1066dec4"], 0x1c}}, 0x0) 06:39:58 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:39:58 executing program 3: 06:39:58 executing program 1: 06:39:58 executing program 2: 06:39:58 executing program 3: 06:39:58 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:39:58 executing program 3: 06:39:58 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:39:58 executing program 1: 06:39:58 executing program 2: 06:39:58 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:39:58 executing program 3: 06:39:58 executing program 4: 06:39:58 executing program 3: 06:39:58 executing program 4: 06:39:58 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:39:58 executing program 1: 06:39:58 executing program 2: 06:39:58 executing program 3: 06:39:59 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:39:59 executing program 4: 06:39:59 executing program 2: 06:39:59 executing program 1: 06:39:59 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:39:59 executing program 3: 06:39:59 executing program 4: 06:39:59 executing program 2: 06:39:59 executing program 3: 06:39:59 executing program 1: 06:39:59 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:39:59 executing program 4: 06:39:59 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:39:59 executing program 3: 06:39:59 executing program 2: 06:39:59 executing program 1: 06:39:59 executing program 4: 06:39:59 executing program 3: 06:39:59 executing program 2: 06:39:59 executing program 1: 06:39:59 executing program 4: 06:39:59 executing program 3: 06:40:00 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:00 executing program 2: 06:40:00 executing program 1: 06:40:00 executing program 3: 06:40:00 executing program 4: 06:40:00 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:00 executing program 3: 06:40:00 executing program 4: 06:40:00 executing program 1: 06:40:00 executing program 2: 06:40:00 executing program 3: 06:40:00 executing program 4: 06:40:01 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:01 executing program 1: 06:40:01 executing program 2: 06:40:01 executing program 3: 06:40:01 executing program 4: 06:40:01 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:01 executing program 1: 06:40:01 executing program 4: 06:40:01 executing program 3: 06:40:01 executing program 2: 06:40:01 executing program 1: 06:40:01 executing program 3: 06:40:02 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:02 executing program 2: 06:40:02 executing program 4: 06:40:02 executing program 1: 06:40:02 executing program 3: 06:40:02 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:02 executing program 4: 06:40:02 executing program 1: 06:40:02 executing program 2: 06:40:02 executing program 3: 06:40:02 executing program 1: 06:40:02 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:02 executing program 4: 06:40:02 executing program 2: 06:40:02 executing program 3: 06:40:02 executing program 1: 06:40:02 executing program 4: 06:40:02 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:02 executing program 2: 06:40:02 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:02 executing program 3: 06:40:02 executing program 4: 06:40:02 executing program 1: 06:40:02 executing program 3: 06:40:02 executing program 1: 06:40:02 executing program 4: 06:40:02 executing program 2: 06:40:02 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:02 executing program 3: 06:40:03 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:03 executing program 4: 06:40:03 executing program 1: 06:40:03 executing program 2: 06:40:03 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:03 executing program 3: 06:40:03 executing program 2: 06:40:03 executing program 4: 06:40:03 executing program 3: 06:40:03 executing program 1: 06:40:03 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:03 executing program 4: 06:40:03 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:03 executing program 3: 06:40:03 executing program 2: 06:40:03 executing program 1: 06:40:03 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, 0x0, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:03 executing program 4: 06:40:03 executing program 3: 06:40:03 executing program 4: 06:40:03 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, 0x0, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:03 executing program 1: 06:40:03 executing program 2: 06:40:03 executing program 4: 06:40:04 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x0, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:04 executing program 3: 06:40:04 executing program 1: 06:40:04 executing program 2: 06:40:04 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, 0x0, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:04 executing program 4: 06:40:04 executing program 4: 06:40:04 executing program 1: 06:40:04 executing program 3: 06:40:04 executing program 2: 06:40:04 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:04 executing program 2: 06:40:04 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x0, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:04 executing program 1: 06:40:04 executing program 3: 06:40:04 executing program 4: 06:40:04 executing program 2: 06:40:04 executing program 2: 06:40:04 executing program 4: 06:40:04 executing program 3: 06:40:04 executing program 1: 06:40:04 executing program 2: 06:40:04 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:04 executing program 4: 06:40:04 executing program 3: 06:40:04 executing program 1: 06:40:04 executing program 2: 06:40:04 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x0, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa9431063000000000000000000010000"}}}}, 0x8a) 06:40:05 executing program 3: 06:40:05 executing program 1: 06:40:05 executing program 4: 06:40:05 executing program 2: 06:40:05 executing program 3: 06:40:05 executing program 4: 06:40:05 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:05 executing program 2: 06:40:05 executing program 1: 06:40:05 executing program 3: 06:40:05 executing program 4: 06:40:05 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}}}}}, 0x2e) 06:40:05 executing program 2: 06:40:05 executing program 1: 06:40:05 executing program 4: 06:40:05 executing program 3: 06:40:06 executing program 1: 06:40:06 executing program 2: 06:40:06 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, 0x0, 0x0) 06:40:06 executing program 3: socket$inet6(0x10, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 06:40:06 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000040)={@local, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "1ef989", 0x0, 0x2c, 0x0, @dev, @ipv4={[], [], @remote}}}}}, 0x0) 06:40:06 executing program 2: syz_emit_ethernet(0x1408, &(0x7f0000002940)=ANY=[@ANYBLOB="ffffff00fffff674049167a686dd6317e5f213d22f01fc02000000000000000000000000000000000000000000000000ff"], 0x0) 06:40:06 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000001500)=ANY=[], 0x81000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'vmac64(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000440)='\x00'/16, 0x10) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x4000000000000a12, 0x0) r4 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x0) sendmsg$AUDIT_TTY_GET(r4, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008800}, 0x0) 06:40:06 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}}}}}, 0x2e) 06:40:06 executing program 2: unshare(0x6c060000) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b276062f763e9b200a00080001c0", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @local}}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) r4 = gettid() ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000000)=r4) sendto$inet(r3, &(0x7f00000012c0)='\f', 0x1, 0x11, 0x0, 0x0) 06:40:06 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@multicast, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x3, 0x0, @private, @multicast1}, @address_reply}}}}, 0x0) 06:40:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x1, &(0x7f0000000000)=[{}]}, 0x10) 06:40:06 executing program 3: bpf$BPF_LSM_PROG_LOAD(0x5, &(0x7f00000002c0)={0x13, 0x3, &(0x7f0000000000)=@framed={{}, [], {0x95, 0xf0}}, &(0x7f0000000540)='GPL\x00', 0x6, 0xf1, &(0x7f0000000340)=""/241, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 06:40:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYRES64], 0x8) [ 271.105801] IPVS: ftp: loaded support on port[0] = 21 [ 271.124866] nla_parse: 3 callbacks suppressed [ 271.124876] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 06:40:07 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "080002000000000008ff43944eeba71a4976e252922cb18f6e2e48ba000000012e0b385404b03ae96d09800000000000000101013c5811039e15825527ecba66fd767ce7a7f6e1b6b408561839ede6dd248a00000000000000000000000000000006ad8e5ecc326d3a09ffc2c6540200e4f200"}, 0x80) syz_emit_ethernet(0x70, &(0x7f0000000200)=ANY=[], 0x0) [ 271.413176] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.2'. [ 271.494875] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 271.513759] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 06:40:07 executing program 1: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r0, &(0x7f0000000d00), 0x1bdd307, 0x0) 06:40:07 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f00000001c0)) 06:40:07 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:07 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}}}}}, 0x2e) 06:40:07 executing program 2: unshare(0x6c060000) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b276062f763e9b200a00080001c0", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @local}}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) r4 = gettid() ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000000)=r4) sendto$inet(r3, &(0x7f00000012c0)='\f', 0x1, 0x11, 0x0, 0x0) 06:40:07 executing program 5: r0 = socket(0x40000000002, 0x3, 0x2) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@abs={0x5}, 0x6e) [ 271.845860] syz-executor.3 uses obsolete (PF_INET,SOCK_PACKET) [ 271.878820] raw_sendmsg: syz-executor.5 forgot to set AF_INET. Fix it! 06:40:07 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 271.912726] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 271.918286] IPVS: ftp: loaded support on port[0] = 21 06:40:07 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='D\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000f0000000000f2ff00000b00010066"], 0x44}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 06:40:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) 06:40:08 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000480)={@broadcast=[0xff, 0xff, 0xff, 0x0], @random="f674049167a6", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a4f008", 0x8, 0x33, 0x0, @empty={[0x3, 0x3c]}, @mcast2, {[], @mlv2_report}}}}}, 0x0) 06:40:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:08 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) [ 272.347612] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 272.362973] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.2'. 06:40:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) [ 272.616168] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 272.640653] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 06:40:08 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3"}}}}, 0x5c) 06:40:08 executing program 3: socket$inet(0x2, 0x0, 0x0) r0 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, 0x0) socket$inet(0x2, 0x1, 0x0) [ 273.130096] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.3'. 06:40:10 executing program 2: unshare(0x6c060000) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b276062f763e9b200a00080001c0", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @local}}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) r4 = gettid() ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000000)=r4) sendto$inet(r3, &(0x7f00000012c0)='\f', 0x1, 0x11, 0x0, 0x0) 06:40:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:10 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:10 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000340)=@ethtool_wolinfo={0x6, 0x0, 0x0, "467055a42eab"}}) 06:40:10 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3"}}}}, 0x5c) 06:40:10 executing program 3: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000940)=ANY=[@ANYBLOB="5000000024040b"], 0x50}}, 0x0) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@rc={0x1f, @fixed}, 0x80, 0x0}, 0x0) 06:40:10 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001}, 0x3c) [ 274.594049] IPVS: ftp: loaded support on port[0] = 21 [ 274.615508] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1060 sclass=netlink_route_socket pid=11089 comm=syz-executor.3 06:40:10 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001}, 0x3c) [ 274.682655] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1060 sclass=netlink_route_socket pid=11089 comm=syz-executor.3 06:40:10 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) getsockname$packet(r0, 0x0, &(0x7f0000000040)=0x63) 06:40:10 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001}, 0x3c) 06:40:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:11 executing program 2: unshare(0x6c060000) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b276062f763e9b200a00080001c0", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @local}}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) r4 = gettid() ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000000)=r4) sendto$inet(r3, &(0x7f00000012c0)='\f', 0x1, 0x11, 0x0, 0x0) 06:40:11 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:11 executing program 3: 06:40:11 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3"}}}}, 0x5c) 06:40:11 executing program 5: 06:40:11 executing program 5: 06:40:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:11 executing program 3: 06:40:11 executing program 5: [ 275.567592] IPVS: ftp: loaded support on port[0] = 21 06:40:11 executing program 3: 06:40:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:11 executing program 2: 06:40:11 executing program 5: 06:40:11 executing program 3: 06:40:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:11 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 06:40:11 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x69, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e"}}}}, 0x73) 06:40:12 executing program 3: 06:40:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:12 executing program 5: 06:40:12 executing program 2: 06:40:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x0, 0x0, 0x0, "00100000000000000900"}) r1 = syz_open_pts(r0, 0xc01) fcntl$setstatus(r1, 0x4, 0x0) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)) 06:40:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x0, 0x0, 0x0, "00100000000000000900"}) r1 = syz_open_pts(r0, 0xc01) write(r1, 0x0, 0x0) 06:40:12 executing program 5: 06:40:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:12 executing program 5: 06:40:12 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 06:40:12 executing program 2: 06:40:12 executing program 3: 06:40:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x0, 0x0, 0x0, "00100000000000000900"}) r1 = syz_open_pts(r0, 0xc01) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) dup3(r1, r0, 0x0) 06:40:12 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x69, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e"}}}}, 0x73) 06:40:12 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x16, &(0x7f0000000900)=ANY=[], 0x1) mlockall(0x5) 06:40:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x0, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:13 executing program 5: bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000480)='/dev/radio#\x00', 0x2, 0x2) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/54, 0x2a9}, {&(0x7f0000000040)=""/182, 0xb6}], 0x2) 06:40:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x0, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:13 executing program 5: bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000480)='/dev/radio#\x00', 0x2, 0x2) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/54, 0x2a9}, {&(0x7f0000000040)=""/182, 0xb6}], 0x2) 06:40:13 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 06:40:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x0, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000080)={0x3, 0x0, [{}, {0x80000008}, {0x80000001}]}) 06:40:13 executing program 5: bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000480)='/dev/radio#\x00', 0x2, 0x2) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/54, 0x2a9}, {&(0x7f0000000040)=""/182, 0xb6}], 0x2) 06:40:13 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x69, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e"}}}}, 0x73) 06:40:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:15 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18ac77bfc4e9281a83f27b283260b6de81a073d45370f817bd6b62bc32ff8f505308fcb12050aeece9a7ec58fb75251ce17c955d01326555817d40092bf792dc1dc17c6d4be5fb8e", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:15 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:15 executing program 5: bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000480)='/dev/radio#\x00', 0x2, 0x2) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/54, 0x2a9}, {&(0x7f0000000040)=""/182, 0xb6}], 0x2) 06:40:15 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:15 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x75, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300"}}}}, 0x7f) 06:40:15 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:16 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a3ff2", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 06:40:16 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, 0x0, 0x0) 06:40:16 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, 0x0, 0x0) [ 280.361302] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:40:16 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, 0x0, 0x0) [ 280.581119] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 280.612593] syz-executor.5 (11349) used greatest stack depth: 23304 bytes left 06:40:18 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:18 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:18 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, 0x0) 06:40:18 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x75, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300"}}}}, 0x7f) 06:40:18 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:19 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ocfs2(&(0x7f00000000c0)='ocfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000002680), 0x0, &(0x7f0000000480)='/dev/sequencer\x00') 06:40:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:19 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x4, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x80001, 0x0, r0}, 0x3c) [ 283.402072] (syz-executor.5,11396,1):ocfs2_parse_options:1499 ERROR: Unrecognized mount option "/dev/sequencer" or missing value [ 283.461314] (syz-executor.5,11396,1):ocfs2_fill_super:1225 ERROR: status = -22 06:40:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:22 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:22 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x80001, 0x0, r0}, 0x3c) 06:40:22 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0xfe}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:22 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:22 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x75, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300"}}}}, 0x7f) 06:40:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x0, 0x80001, 0x0, r0}, 0x3c) 06:40:22 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x0, 0x80001, 0x0, r0}, 0x3c) 06:40:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x0, 0x80001, 0x0, r0}, 0x3c) 06:40:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x0, 0x0, r0}, 0x3c) 06:40:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x0, 0x0, r0}, 0x3c) 06:40:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x0, 0x0, r0}, 0x3c) [ 287.265658] NOHZ: local_softirq_pending 08 [ 287.270158] NOHZ: local_softirq_pending 08 06:40:25 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:25 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:25 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001}, 0x3c) 06:40:25 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300000000000000"}}}}, 0x85) 06:40:25 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:25 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0x773}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:25 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001}, 0x3c) 06:40:25 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001}, 0x3c) 06:40:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:25 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:25 executing program 5: 06:40:28 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:28 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300000000000000"}}}}, 0x85) 06:40:28 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x6c, 0x2, 0x6, 0x5, 0x0, 0x8315, {}, [@IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x24, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @multicast1}}, @IPSET_ATTR_NETMASK={0x5, 0x14, 0x2}, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @dev}}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x6c}}, 0x0) 06:40:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:28 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:28 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x4000000043) accept4$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev}, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='S', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 06:40:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:28 executing program 5: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8c00000000010904000000000000000000000000240001801400018008000100ac1414aa08000100000014000c0002"], 0x8c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="a199000036002908000000000000000001"], 0x99a1}, 0x1, 0xffffff7f0e000000}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) 06:40:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000240)=0x4b, 0x4000000000dc) [ 292.891496] nla_parse: 8 callbacks suppressed [ 292.891509] netlink: 39273 bytes leftover after parsing attributes in process `syz-executor.5'. [ 292.930549] netlink: zone id is out of range [ 292.941665] netlink: set zone limit has 4 unknown bytes 06:40:31 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:31 executing program 2: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:31 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300000000000000"}}}}, 0x85) 06:40:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 06:40:31 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:31 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:31 executing program 2: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:31 executing program 2: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:31 executing program 2: sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:34 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:34 executing program 2: sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:34 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:34 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300000000000000000001"}}}}, 0x88) 06:40:34 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 06:40:34 executing program 2: sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:34 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:34 executing program 2: r0 = socket(0x0, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:34 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:34 executing program 2: r0 = socket(0x0, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:34 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:37 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:37 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300000000000000000001"}}}}, 0x88) 06:40:37 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 06:40:37 executing program 2: r0 = socket(0x0, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:37 executing program 2: r0 = socket(0x10, 0x0, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:37 executing program 2: r0 = socket(0x10, 0x0, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:37 executing program 2: r0 = socket(0x10, 0x0, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:37 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:40 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa943106300000000000000000001"}}}}, 0x88) 06:40:40 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:40 executing program 1: socket$inet6(0xa, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 06:40:40 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:40 executing program 1: socket$inet6(0xa, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:40 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:40 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) socket(0x10, 0x803, 0x0) 06:40:40 executing program 1: socket$inet6(0xa, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:40 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa94310630000000000000000000100"}}}}, 0x89) 06:40:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:40 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:41 executing program 4: write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x80000001, 0x0) 06:40:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000240)=0x4b, 0x4000000000dc) 06:40:43 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa94310630000000000000000000100"}}}}, 0x89) 06:40:43 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:43 executing program 4: write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x80000001, 0x0) 06:40:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, 0x0, 0x4000000000dc) 06:40:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:43 executing program 4: write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x80000001, 0x0) 06:40:43 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:43 executing program 4: pipe(0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x80000001, 0x0) 06:40:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, 0x0, 0x4000000000dc) 06:40:43 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @dev}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x84, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x1d}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\v\b', 0x1, '\x00\x00?'}, "ccbfc12abc282c27820fd9118600820e110600110000000094ce7f17e89fb5f1112b33df4c366b67856c210a24c3df6373d0ca47aac2885da778edbd1ee5bde967a600ca0e2ba1e34aebb68aa94310630000000000000000000100"}}}}, 0x89) [ 309.024112] NOHZ: local_softirq_pending 08 06:40:46 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:46 executing program 4: pipe(0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x80000001, 0x0) 06:40:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, 0x0, 0x4000000000dc) 06:40:46 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef00", 0x9, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:46 executing program 4: pipe(0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x80000001, 0x0) 06:40:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240), 0x4000000000dc) 06:40:46 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef00", 0x9, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:46 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:46 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef00", 0x9, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:46 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000", 0xe, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:49 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240), 0x4000000000dc) 06:40:49 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000", 0xe, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:49 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240), 0x4000000000dc) 06:40:49 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000", 0xe, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:49 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x0) 06:40:49 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x0) 06:40:49 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b000000000000", 0x10, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:49 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:49 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b000000000000", 0x10, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/nf_conntrack\x00') sendfile(r0, r1, &(0x7f0000000240)=0x4b, 0x0) 06:40:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b000000000000", 0x10, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:50 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 06:40:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000", 0x11, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:50 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000", 0x11, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000", 0x11, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:52 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:52 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:52 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, 0x0, 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:52 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:52 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:52 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:52 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:53 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:53 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0), 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:53 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) 06:40:53 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0), 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:53 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000011c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) getsockname$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @private2}, 0x1c) 06:40:53 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 317.807131] [U] 06:40:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:53 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:53 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0), 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:53 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 317.905982] [U] 06:40:55 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:55 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, 0x0, 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:55 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:40:55 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:55 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:56 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 320.178131] [U] 06:40:56 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:40:56 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 320.285137] [U] 06:40:56 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:40:56 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:56 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 320.380549] [U] [ 320.446394] [U] 06:40:59 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:40:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:59 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:40:59 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:59 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, 0x0, 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:40:59 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:40:59 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:40:59 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:40:59 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:40:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {0x0}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:02 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:02 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {0x0}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:02 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 326.288067] [U] 06:41:02 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {0x0}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 326.396607] [U] 06:41:02 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, 0x0, 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 328.873285] NOHZ: local_softirq_pending 08 06:41:05 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:05 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, 0x0, 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:05 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:05 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:05 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, 0x0, 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:05 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:05 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:05 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 06:41:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {0x0}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:05 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:05 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 06:41:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {0x0}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:06 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 06:41:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:06 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:06 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {0x0}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:06 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18ac77bfc4e9281a83f27b283260b6de81a073d45370f817bd6b62bc32ff8f505308fcb12050aeece9a7ec58fb75251ce17c955d01326555817d40092bf792dc1dc17c6d4be5fb8e", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 330.371783] [U] 06:41:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 330.478471] [U] 06:41:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:06 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:06 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, 0x0, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:07 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:07 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 331.138351] [U] 06:41:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:07 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 331.195046] ptrace attach of "/root/syz-executor.3"[12295] was attempted by "/root/syz-executor.3"[12296] [ 331.238786] [U] 06:41:07 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {0x0}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 331.302567] [U] 06:41:07 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:07 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:07 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:07 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {0x0}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:07 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, 0x0, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:07 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 331.961570] [U] 06:41:07 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 332.010980] ptrace attach of "/root/syz-executor.3"[12325] was attempted by "/root/syz-executor.3"[12328] 06:41:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {0x0}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:07 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:07 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:07 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:08 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:08 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, 0x0, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, 0x0, 0x78) 06:41:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:08 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, 0x0, 0x78) 06:41:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:09 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:09 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, 0x0, 0x78) 06:41:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:09 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:09 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:09 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0x78) 06:41:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:09 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 333.807181] [U] 06:41:09 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0x78) [ 333.919071] [U] 06:41:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:10 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:10 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0x78) 06:41:10 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB], 0x78) [ 334.518583] [U] 06:41:10 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:10 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB], 0x78) [ 334.784680] [U] 06:41:10 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB], 0x78) [ 334.861050] [U] 06:41:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 334.949192] [U] 06:41:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={0x0}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:13 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:13 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n'], 0x78) 06:41:13 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={0x0}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:13 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:13 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={0x0}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 337.556643] [U] 06:41:13 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n'], 0x78) 06:41:13 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:13 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n'], 0x78) [ 337.653424] [U] 06:41:13 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 337.767162] [U] 06:41:13 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:16 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:16 executing program 1 (fault-call:2 fault-nth:0): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:16 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:16 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) 06:41:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, 0x0, 0x0) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 340.542041] Bluetooth: hci4: command 0x0406 tx timeout [ 340.547855] Bluetooth: hci2: command 0x0406 tx timeout [ 340.548259] Bluetooth: hci3: command 0x0406 tx timeout [ 340.562164] Bluetooth: hci0: command 0x0406 tx timeout [ 340.595841] Bluetooth: hci1: command 0x0406 tx timeout [ 340.628333] FAULT_INJECTION: forcing a failure. [ 340.628333] name failslab, interval 1, probability 0, space 0, times 1 [ 340.656037] CPU: 0 PID: 12549 Comm: syz-executor.1 Not tainted 4.19.141-syzkaller #0 [ 340.664381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.673931] Call Trace: [ 340.676731] dump_stack+0x1fc/0x2fe [ 340.680669] should_fail.cold+0xa/0x14 [ 340.684730] ? setup_fault_attr+0x200/0x200 [ 340.689310] ? lock_acquire+0x170/0x3c0 [ 340.693325] __should_failslab+0x115/0x180 [ 340.697746] should_failslab+0x5/0xf [ 340.701628] __kmalloc+0x2ab/0x3c0 [ 340.705351] ? tty_write+0x59e/0x810 [ 340.709083] ? tty_write+0x24e/0x810 [ 340.712909] tty_write+0x59e/0x810 [ 340.716485] ? n_tty_open+0x160/0x160 [ 340.720319] __vfs_write+0xf7/0x770 [ 340.724305] ? tty_compat_ioctl+0x270/0x270 [ 340.728655] ? kernel_read+0x110/0x110 [ 340.732674] ? avc_policy_seqno+0x9/0x70 [ 340.736997] ? selinux_file_permission+0x87/0x5f0 [ 340.741886] ? security_file_permission+0x1c0/0x220 [ 340.747021] vfs_write+0x1f3/0x540 [ 340.750750] ksys_write+0x12b/0x2a0 [ 340.754478] ? __ia32_sys_read+0xb0/0xb0 [ 340.758562] ? posix_timer_fn+0x3d0/0x3d0 [ 340.762730] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 340.767597] ? trace_hardirqs_off_caller+0x69/0x210 [ 340.772819] ? do_syscall_64+0x21/0x620 [ 340.777122] do_syscall_64+0xf9/0x620 [ 340.781035] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.786273] RIP: 0033:0x45d579 06:41:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, 0x0, 0x0) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, 0x0, 0x0) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180), 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:16 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:16 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 340.789489] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 340.808777] RSP: 002b:00007fd31e7d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 340.816761] RAX: ffffffffffffffda RBX: 0000000000038a40 RCX: 000000000045d579 [ 340.824370] RDX: 0000000000000078 RSI: 0000000020000180 RDI: 0000000000000003 [ 340.831750] RBP: 00007fd31e7d2ca0 R08: 0000000000000000 R09: 0000000000000000 [ 340.839143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.846696] R13: 00007ffdf368af0f R14: 00007fd31e7d39c0 R15: 000000000118cf4c 06:41:16 executing program 1 (fault-call:2 fault-nth:1): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:16 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 340.951120] [U] 06:41:16 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:41:16 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400}) [ 341.017731] [U] 06:41:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:17 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) 06:41:17 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\r\r'], 0x78) 06:41:17 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:17 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400}) [ 341.484170] [U] [ 341.501798] [U] 06:41:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180), 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:19 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='x\r'], 0x78) 06:41:19 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:19 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0), 0x0, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:19 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) 06:41:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180), 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:19 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:19 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0), 0x0, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:19 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0), 0x0, 0x0, &(0x7f0000003700)={0x77359400}) [ 343.942363] [U] x [ 343.946918] [U] [ 343.958894] [U] x [ 343.963980] [U] 06:41:19 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\n'], 0x78) 06:41:19 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:19 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\nx'], 0x78) 06:41:19 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 344.059789] [U] [ 344.065523] [U] 06:41:20 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0afb"], 0x78) [ 344.121410] [U] x [ 344.128589] [U] x [ 344.207738] [U] [ 344.213604] [U] 06:41:22 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:22 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:22 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x2) 06:41:22 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 06:41:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:22 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:22 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:22 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x3) 06:41:22 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 347.078009] [U] [ 347.082089] [U] 06:41:22 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x4) 06:41:23 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:23 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x5) [ 347.175482] [U] [ 347.189160] [U] [ 347.260987] [U] [ 347.269255] [U] [ 348.707446] NOHZ: local_softirq_pending 08 06:41:25 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:25 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:25 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x6) 06:41:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:25 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 06:41:25 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:25 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:25 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x7) [ 350.064505] [U] [ 350.070665] [U] 06:41:26 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:26 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x8) [ 350.163719] [U] [ 350.179462] [U] 06:41:26 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {0x0}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:26 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x9) [ 350.250120] [U] [ 350.254945] [U] [ 350.323543] [U] [ 350.336917] [U] 06:41:28 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:28 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {0x0}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:28 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0xa) 06:41:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:28 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 06:41:28 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {0x0}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 353.119903] [U] [ 353.127768] [U] 06:41:29 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0xb) 06:41:29 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:29 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0xc) [ 353.229260] [U] [ 353.234100] [U] 06:41:29 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:29 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 353.305690] [U] [ 353.318566] [U] 06:41:31 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {0x0}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:31 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:31 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0xd) 06:41:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, 0x0, 0x0) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:31 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x0, 0x0) 06:41:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, 0x0, 0x0) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:32 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {0x0}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 356.187032] [U] [ 356.196580] [U] 06:41:32 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0xe) 06:41:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, 0x0, 0x0) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:32 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {0x0}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:32 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0xf) [ 356.327064] [U] [ 356.330758] [U] 06:41:32 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 356.412806] [U] [ 356.427088] [U] 06:41:35 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x10) 06:41:35 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180), 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:35 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x0, 0x0) 06:41:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:35 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 359.264695] [U] [ 359.271532] [U] 06:41:35 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x11) 06:41:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {0x0}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:35 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x12) 06:41:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {0x0}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 359.383560] [U] [ 359.396375] [U] 06:41:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {0x0}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:35 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x13) 06:41:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 359.487384] [U] [ 359.498356] [U] [ 359.555709] [U] [ 359.563700] [U] 06:41:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180), 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:35 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x14) 06:41:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 360.055286] [U] [ 360.058981] [U] 06:41:38 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:38 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:38 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x0, 0x0) 06:41:38 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x15) 06:41:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180), 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:38 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x16) 06:41:38 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 362.336396] [U] [ 362.340061] [U] 06:41:38 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {0x0}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:38 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x17) [ 362.412397] [U] [ 362.429126] [U] 06:41:38 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {0x0}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:38 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x18) [ 362.508412] [U] [ 362.523135] [U] [ 362.608933] [U] [ 362.616238] [U] 06:41:41 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb2", 0x90}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {0x0}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:41 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x19) 06:41:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:41 executing program 4 (fault-call:5 fault-nth:0): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 365.421309] [U] [ 365.440372] [U] 06:41:41 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x1a) [ 365.470996] FAULT_INJECTION: forcing a failure. [ 365.470996] name failslab, interval 1, probability 0, space 0, times 0 [ 365.511262] CPU: 0 PID: 12951 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 365.519210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.528592] Call Trace: [ 365.530892] [U] [ 365.531223] dump_stack+0x1fc/0x2fe [ 365.536841] should_fail.cold+0xa/0x14 [ 365.540836] ? setup_fault_attr+0x200/0x200 [ 365.545450] ? lock_acquire+0x170/0x3c0 [ 365.549463] __should_failslab+0x115/0x180 [ 365.553728] should_failslab+0x5/0xf [ 365.557449] __kmalloc+0x2ab/0x3c0 [ 365.561205] ? sock_kmalloc+0xb5/0x100 [ 365.565109] sock_kmalloc+0xb5/0x100 [ 365.568905] hash_alloc_result.part.0+0x94/0x110 [ 365.573674] hash_sendpage+0x782/0x9a0 [ 365.577579] ? hash_alloc_result.part.0+0x110/0x110 [ 365.582609] sock_sendpage+0xdf/0x140 [ 365.586451] pipe_to_sendpage+0x268/0x330 [ 365.590610] ? sockfs_setattr+0x160/0x160 [ 365.594769] ? direct_splice_actor+0x160/0x160 [ 365.600866] ? __put_page+0xcc/0x3a0 [ 365.604772] __splice_from_pipe+0x389/0x800 [ 365.609138] ? direct_splice_actor+0x160/0x160 [ 365.614195] generic_splice_sendpage+0xd4/0x140 06:41:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:41 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb2", 0x90}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 365.618872] ? __splice_from_pipe+0x800/0x800 [ 365.623382] ? security_file_permission+0x1c0/0x220 [ 365.628415] ? __splice_from_pipe+0x800/0x800 [ 365.632925] __se_sys_splice+0xfe7/0x16d0 [ 365.637134] ? ksys_write+0x1c8/0x2a0 [ 365.641036] ? __se_sys_tee+0xb90/0xb90 [ 365.645018] ? posix_timer_fn+0x3d0/0x3d0 [ 365.649177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 365.653946] ? trace_hardirqs_off_caller+0x69/0x210 [ 365.658966] ? do_syscall_64+0x21/0x620 [ 365.663037] do_syscall_64+0xf9/0x620 [ 365.666852] entry_SYSCALL_64_after_hwframe+0x49/0xbe 06:41:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 365.672060] RIP: 0033:0x45d579 [ 365.675256] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 365.694335] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 365.702047] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 365.709318] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 06:41:41 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x1b) [ 365.716594] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 365.723890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 365.731163] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec 06:41:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {0x0}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 365.800210] [U] [ 365.811190] [U] 06:41:41 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x1c) 06:41:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {0x0}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 365.890765] [U] [ 365.895735] [U] 06:41:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:42 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x1d) 06:41:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:42 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {0x0}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:42 executing program 4 (fault-call:5 fault-nth:1): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:42 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x1e) [ 366.254008] [U] [ 366.257572] [U] [ 366.355828] [U] [ 366.361506] [U] [ 366.379754] FAULT_INJECTION: forcing a failure. [ 366.379754] name failslab, interval 1, probability 0, space 0, times 0 [ 366.392013] CPU: 1 PID: 13011 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 366.399913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.409271] Call Trace: [ 366.411881] dump_stack+0x1fc/0x2fe [ 366.415552] should_fail.cold+0xa/0x14 [ 366.419453] ? setup_fault_attr+0x200/0x200 [ 366.423784] ? lock_acquire+0x170/0x3c0 [ 366.427784] __should_failslab+0x115/0x180 [ 366.432223] should_failslab+0x5/0xf [ 366.435943] __kmalloc+0x2ab/0x3c0 [ 366.439491] ? sock_kmalloc+0xb5/0x100 [ 366.443377] sock_kmalloc+0xb5/0x100 [ 366.447079] hash_alloc_result.part.0+0x94/0x110 [ 366.451856] hash_sendpage+0x782/0x9a0 [ 366.455760] ? hash_alloc_result.part.0+0x110/0x110 [ 366.460785] sock_sendpage+0xdf/0x140 [ 366.464614] pipe_to_sendpage+0x268/0x330 [ 366.468750] ? sockfs_setattr+0x160/0x160 [ 366.472904] ? direct_splice_actor+0x160/0x160 [ 366.477470] ? __put_page+0xcc/0x3a0 [ 366.481170] __splice_from_pipe+0x389/0x800 [ 366.485476] ? direct_splice_actor+0x160/0x160 [ 366.490060] generic_splice_sendpage+0xd4/0x140 [ 366.494733] ? __splice_from_pipe+0x800/0x800 [ 366.499234] ? security_file_permission+0x1c0/0x220 [ 366.504238] ? __splice_from_pipe+0x800/0x800 [ 366.508736] __se_sys_splice+0xfe7/0x16d0 [ 366.512870] ? ksys_write+0x1c8/0x2a0 [ 366.516768] ? __se_sys_tee+0xb90/0xb90 [ 366.520744] ? posix_timer_fn+0x3d0/0x3d0 [ 366.524884] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 366.529634] ? trace_hardirqs_off_caller+0x69/0x210 [ 366.534656] ? do_syscall_64+0x21/0x620 [ 366.538632] do_syscall_64+0xf9/0x620 [ 366.542453] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.547643] RIP: 0033:0x45d579 [ 366.550837] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 366.569741] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 366.577496] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 366.584749] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 366.592195] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 366.599565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 366.606913] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec 06:41:44 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb2", 0x90}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:44 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:44 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x21) 06:41:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, 0x0, 0x0) 06:41:44 executing program 4 (fault-call:5 fault-nth:2): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 368.769160] [U] [ 368.780691] [U] 06:41:44 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:44 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x22) [ 368.818842] FAULT_INJECTION: forcing a failure. [ 368.818842] name failslab, interval 1, probability 0, space 0, times 0 [ 368.867653] CPU: 1 PID: 13033 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 368.875613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.885010] Call Trace: [ 368.887644] dump_stack+0x1fc/0x2fe [ 368.891323] should_fail.cold+0xa/0x14 [ 368.895227] ? setup_fault_attr+0x200/0x200 [ 368.899564] ? lock_acquire+0x170/0x3c0 [ 368.903563] __should_failslab+0x115/0x180 [ 368.907830] should_failslab+0x5/0xf [ 368.911557] __kmalloc+0x2ab/0x3c0 [ 368.913491] [U] [ 368.915194] ? sock_kmalloc+0xb5/0x100 [ 368.921038] sock_kmalloc+0xb5/0x100 [ 368.924765] hash_alloc_result.part.0+0x94/0x110 [ 368.929531] hash_sendpage+0x782/0x9a0 [ 368.933438] ? hash_alloc_result.part.0+0x110/0x110 [ 368.938670] sock_sendpage+0xdf/0x140 [ 368.942042] [U] [ 368.942506] pipe_to_sendpage+0x268/0x330 [ 368.948613] ? sockfs_setattr+0x160/0x160 [ 368.952864] ? direct_splice_actor+0x160/0x160 [ 368.957459] ? __put_page+0xcc/0x3a0 [ 368.961189] __splice_from_pipe+0x389/0x800 [ 368.965525] ? direct_splice_actor+0x160/0x160 [ 368.970122] generic_splice_sendpage+0xd4/0x140 [ 368.974830] ? __splice_from_pipe+0x800/0x800 [ 368.979372] ? security_file_permission+0x1c0/0x220 [ 368.984408] ? __splice_from_pipe+0x800/0x800 [ 368.988912] __se_sys_splice+0xfe7/0x16d0 [ 368.993102] ? ksys_write+0x1c8/0x2a0 [ 368.996913] ? __se_sys_tee+0xb90/0xb90 [ 369.000889] ? posix_timer_fn+0x3d0/0x3d0 [ 369.005047] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 369.010067] ? trace_hardirqs_off_caller+0x69/0x210 [ 369.015090] ? do_syscall_64+0x21/0x620 [ 369.019073] do_syscall_64+0xf9/0x620 [ 369.022886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.028078] RIP: 0033:0x45d579 [ 369.031304] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 369.050220] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 369.057951] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 06:41:44 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x23) 06:41:44 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 369.065227] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 369.072498] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 369.079803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 369.087112] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec [ 369.092359] [U] [ 369.133968] [U] 06:41:45 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x24) 06:41:45 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {0x0}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 369.273731] [U] [ 369.277845] [U] [ 370.466952] NOHZ: local_softirq_pending 08 06:41:47 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {0x0}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:47 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x25) 06:41:47 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, 0x0, 0x0) 06:41:47 executing program 4 (fault-call:5 fault-nth:3): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:47 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {0x0}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:47 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:47 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x26) [ 371.831263] [U] [ 371.845516] [U] [ 371.859506] mmap: syz-executor.3 (13078) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 371.901455] FAULT_INJECTION: forcing a failure. [ 371.901455] name failslab, interval 1, probability 0, space 0, times 0 [ 371.925753] CPU: 0 PID: 13084 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 371.933700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.943086] Call Trace: [ 371.945696] dump_stack+0x1fc/0x2fe 06:41:47 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 371.949347] should_fail.cold+0xa/0x14 [ 371.953272] ? setup_fault_attr+0x200/0x200 [ 371.957609] ? lock_acquire+0x170/0x3c0 [ 371.961601] __should_failslab+0x115/0x180 [ 371.965845] should_failslab+0x5/0xf [ 371.969574] __kmalloc+0x2ab/0x3c0 [ 371.973123] ? sock_kmalloc+0xb5/0x100 [ 371.977023] sock_kmalloc+0xb5/0x100 [ 371.980755] hash_alloc_result.part.0+0x94/0x110 [ 371.985543] hash_sendpage+0x782/0x9a0 [ 371.989459] ? hash_alloc_result.part.0+0x110/0x110 [ 371.994487] sock_sendpage+0xdf/0x140 06:41:47 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 371.998328] pipe_to_sendpage+0x268/0x330 [ 372.002490] ? sockfs_setattr+0x160/0x160 [ 372.006646] ? direct_splice_actor+0x160/0x160 [ 372.011235] ? __put_page+0xcc/0x3a0 [ 372.014962] __splice_from_pipe+0x389/0x800 [ 372.019302] ? direct_splice_actor+0x160/0x160 [ 372.023920] generic_splice_sendpage+0xd4/0x140 [ 372.028599] ? __splice_from_pipe+0x800/0x800 [ 372.033109] ? security_file_permission+0x1c0/0x220 [ 372.038160] ? __splice_from_pipe+0x800/0x800 [ 372.042664] __se_sys_splice+0xfe7/0x16d0 [ 372.046916] ? ksys_write+0x1c8/0x2a0 [ 372.050731] ? __se_sys_tee+0xb90/0xb90 [ 372.054718] ? posix_timer_fn+0x3d0/0x3d0 [ 372.058880] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 372.063646] ? trace_hardirqs_off_caller+0x69/0x210 [ 372.068675] ? do_syscall_64+0x21/0x620 [ 372.072665] do_syscall_64+0xf9/0x620 [ 372.076507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.081722] RIP: 0033:0x45d579 06:41:47 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {0x0}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 372.084944] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.103861] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 372.111581] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 372.118859] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 372.126134] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 372.133415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 372.140690] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec [ 372.177121] [U] 06:41:48 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {0x0}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:48 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x27) [ 372.312293] [U] [ 372.318676] [U] 06:41:50 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:50 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x28) 06:41:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {0x0}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:50 executing program 4 (fault-call:5 fault-nth:4): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, 0x0, 0x0) 06:41:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 374.887143] [U] [ 374.900703] [U] 06:41:50 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x29) [ 374.938748] FAULT_INJECTION: forcing a failure. [ 374.938748] name failslab, interval 1, probability 0, space 0, times 0 [ 374.952310] CPU: 1 PID: 13134 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 374.960234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.969589] Call Trace: [ 374.972193] dump_stack+0x1fc/0x2fe [ 374.975853] should_fail.cold+0xa/0x14 [ 374.979751] ? setup_fault_attr+0x200/0x200 [ 374.984081] ? lock_acquire+0x170/0x3c0 [ 374.988075] __should_failslab+0x115/0x180 [ 374.992325] should_failslab+0x5/0xf [ 374.996042] __kmalloc+0x2ab/0x3c0 [ 374.999691] ? sock_kmalloc+0xb5/0x100 [ 375.003590] sock_kmalloc+0xb5/0x100 [ 375.007357] hash_alloc_result.part.0+0x94/0x110 [ 375.012120] hash_sendpage+0x782/0x9a0 [ 375.016024] ? hash_alloc_result.part.0+0x110/0x110 [ 375.021044] sock_sendpage+0xdf/0x140 [ 375.024887] pipe_to_sendpage+0x268/0x330 [ 375.029040] ? sockfs_setattr+0x160/0x160 [ 375.033198] ? direct_splice_actor+0x160/0x160 [ 375.037785] ? __put_page+0xcc/0x3a0 [ 375.041513] __splice_from_pipe+0x389/0x800 [ 375.045843] ? direct_splice_actor+0x160/0x160 [ 375.050454] generic_splice_sendpage+0xd4/0x140 [ 375.055127] ? __splice_from_pipe+0x800/0x800 [ 375.059636] ? security_file_permission+0x1c0/0x220 [ 375.064663] ? __splice_from_pipe+0x800/0x800 [ 375.069173] __se_sys_splice+0xfe7/0x16d0 [ 375.073343] ? ksys_write+0x1c8/0x2a0 [ 375.077155] ? __se_sys_tee+0xb90/0xb90 [ 375.081139] ? posix_timer_fn+0x3d0/0x3d0 [ 375.085301] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 375.090064] ? trace_hardirqs_off_caller+0x69/0x210 [ 375.095091] ? do_syscall_64+0x21/0x620 [ 375.099107] do_syscall_64+0xf9/0x620 [ 375.102919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.108111] RIP: 0033:0x45d579 [ 375.111332] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 375.128089] [U] [ 375.130249] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 06:41:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:51 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x2a) 06:41:51 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x7, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 375.139941] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 375.147222] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 375.151709] [U] [ 375.154501] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 375.163733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 375.171015] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec 06:41:51 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x2b) [ 375.236015] [U] [ 375.244605] [U] [ 375.316604] [U] [ 375.327076] [U] [ 376.381806] Bluetooth: hci5: command 0x0406 tx timeout 06:41:53 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:53 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:53 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x2c) 06:41:53 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:53 executing program 4 (fault-call:5 fault-nth:5): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, 0x0, 0x0) 06:41:53 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x2d) [ 377.937973] [U] [ 377.946753] [U] [ 377.995380] FAULT_INJECTION: forcing a failure. [ 377.995380] name failslab, interval 1, probability 0, space 0, times 0 [ 378.013594] CPU: 0 PID: 13177 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 378.021975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.031332] Call Trace: [ 378.033936] dump_stack+0x1fc/0x2fe [ 378.037573] should_fail.cold+0xa/0x14 [ 378.041476] ? setup_fault_attr+0x200/0x200 [ 378.045848] ? lock_acquire+0x170/0x3c0 [ 378.049851] __should_failslab+0x115/0x180 [ 378.054094] should_failslab+0x5/0xf [ 378.057823] __kmalloc+0x2ab/0x3c0 [ 378.061395] ? sock_kmalloc+0xb5/0x100 [ 378.065306] sock_kmalloc+0xb5/0x100 [ 378.069147] hash_alloc_result.part.0+0x94/0x110 [ 378.073925] hash_sendpage+0x782/0x9a0 [ 378.077310] [U] [ 378.077840] ? hash_alloc_result.part.0+0x110/0x110 [ 378.084826] sock_sendpage+0xdf/0x140 [ 378.088667] pipe_to_sendpage+0x268/0x330 [ 378.090752] [U] [ 378.093059] ? sockfs_setattr+0x160/0x160 [ 378.099161] ? direct_splice_actor+0x160/0x160 [ 378.103771] ? __put_page+0xcc/0x3a0 [ 378.107500] __splice_from_pipe+0x389/0x800 [ 378.111839] ? direct_splice_actor+0x160/0x160 [ 378.116428] generic_splice_sendpage+0xd4/0x140 [ 378.121232] ? __splice_from_pipe+0x800/0x800 [ 378.125719] ? security_file_permission+0x1c0/0x220 [ 378.130746] ? __splice_from_pipe+0x800/0x800 [ 378.135236] __se_sys_splice+0xfe7/0x16d0 [ 378.139372] ? ksys_write+0x1c8/0x2a0 [ 378.143171] ? __se_sys_tee+0xb90/0xb90 [ 378.147157] ? posix_timer_fn+0x3d0/0x3d0 [ 378.151301] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 378.156044] ? trace_hardirqs_off_caller+0x69/0x210 [ 378.161044] ? do_syscall_64+0x21/0x620 [ 378.165036] do_syscall_64+0xf9/0x620 [ 378.169035] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.174240] RIP: 0033:0x45d579 [ 378.177427] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:41:54 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x2e) 06:41:54 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 378.196578] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 378.204275] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 378.211559] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 378.218832] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 378.226273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 378.233838] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec 06:41:54 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x2f) [ 378.277784] [U] [ 378.281744] [U] 06:41:54 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:54 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x30) [ 378.328405] [U] [ 378.336135] [U] [ 378.427381] [U] [ 378.437470] [U] 06:41:56 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0xfc}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:56 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:56 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x31) 06:41:56 executing program 4 (fault-call:5 fault-nth:6): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:56 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:56 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) 06:41:56 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x32) [ 381.014679] [U] [ 381.028971] [U] [ 381.077848] FAULT_INJECTION: forcing a failure. [ 381.077848] name failslab, interval 1, probability 0, space 0, times 0 [ 381.098246] CPU: 1 PID: 13229 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 381.106146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.115515] Call Trace: [ 381.118144] dump_stack+0x1fc/0x2fe [ 381.121789] should_fail.cold+0xa/0x14 [ 381.125706] ? setup_fault_attr+0x200/0x200 [ 381.128810] [U] [ 381.130049] ? lock_acquire+0x170/0x3c0 [ 381.135983] __should_failslab+0x115/0x180 [ 381.140257] should_failslab+0x5/0xf [ 381.144334] __kmalloc+0x2ab/0x3c0 [ 381.147993] ? sock_kmalloc+0xb5/0x100 [ 381.151914] sock_kmalloc+0xb5/0x100 [ 381.155666] hash_alloc_result.part.0+0x94/0x110 [ 381.160438] hash_sendpage+0x782/0x9a0 [ 381.164366] ? hash_alloc_result.part.0+0x110/0x110 [ 381.169613] sock_sendpage+0xdf/0x140 [ 381.173598] pipe_to_sendpage+0x268/0x330 [ 381.177756] ? sockfs_setattr+0x160/0x160 [ 381.181937] ? direct_splice_actor+0x160/0x160 [ 381.186528] ? __put_page+0xcc/0x3a0 [ 381.190259] __splice_from_pipe+0x389/0x800 [ 381.194596] ? direct_splice_actor+0x160/0x160 [ 381.199280] generic_splice_sendpage+0xd4/0x140 [ 381.203965] ? __splice_from_pipe+0x800/0x800 [ 381.208475] ? security_file_permission+0x1c0/0x220 [ 381.213624] ? __splice_from_pipe+0x800/0x800 [ 381.218127] __se_sys_splice+0xfe7/0x16d0 [ 381.222291] ? ksys_write+0x1c8/0x2a0 [ 381.226106] ? __se_sys_tee+0xb90/0xb90 [ 381.230094] ? posix_timer_fn+0x3d0/0x3d0 [ 381.234265] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 381.239030] ? trace_hardirqs_off_caller+0x69/0x210 [ 381.244074] ? do_syscall_64+0x21/0x620 [ 381.248057] do_syscall_64+0xf9/0x620 [ 381.251871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.257061] RIP: 0033:0x45d579 06:41:57 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x33) 06:41:57 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 381.260278] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.279191] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 381.286925] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 381.294195] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 381.301466] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 381.308733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 381.316000] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec 06:41:57 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, 0x0) 06:41:57 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x34) [ 381.374675] [U] [ 381.391874] [U] [ 381.464135] [U] [ 381.467898] [U] 06:41:59 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0xfc}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:41:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, 0x0) 06:41:59 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x35) 06:41:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:41:59 executing program 4 (fault-call:5 fault-nth:7): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:41:59 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 384.078803] [U] [ 384.088238] [U] 06:41:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000000)=""/22, 0x16}], 0x8, &(0x7f0000000600)=""/191, 0xbf}}], 0x1, 0x0, 0x0) 06:41:59 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x36) 06:41:59 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0xfc}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 384.120950] FAULT_INJECTION: forcing a failure. [ 384.120950] name failslab, interval 1, probability 0, space 0, times 0 [ 384.134807] CPU: 0 PID: 13276 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 384.142743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.152139] Call Trace: [ 384.154748] dump_stack+0x1fc/0x2fe [ 384.158402] should_fail.cold+0xa/0x14 [ 384.162303] ? setup_fault_attr+0x200/0x200 [ 384.166632] ? lock_acquire+0x170/0x3c0 [ 384.170623] __should_failslab+0x115/0x180 [ 384.174868] should_failslab+0x5/0xf [ 384.178593] __kmalloc+0x2ab/0x3c0 [ 384.182143] ? sock_kmalloc+0xb5/0x100 [ 384.186047] sock_kmalloc+0xb5/0x100 [ 384.189782] hash_alloc_result.part.0+0x94/0x110 [ 384.194554] hash_sendpage+0x782/0x9a0 [ 384.197224] [U] [ 384.198461] ? hash_alloc_result.part.0+0x110/0x110 [ 384.205460] sock_sendpage+0xdf/0x140 [ 384.209276] pipe_to_sendpage+0x268/0x330 [ 384.213436] ? sockfs_setattr+0x160/0x160 [ 384.213759] [U] 06:42:00 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x37) [ 384.217626] ? direct_splice_actor+0x160/0x160 [ 384.224187] ? __put_page+0xcc/0x3a0 [ 384.227931] __splice_from_pipe+0x389/0x800 [ 384.232265] ? direct_splice_actor+0x160/0x160 [ 384.236870] generic_splice_sendpage+0xd4/0x140 [ 384.241547] ? __splice_from_pipe+0x800/0x800 [ 384.246079] ? security_file_permission+0x1c0/0x220 [ 384.251111] ? __splice_from_pipe+0x800/0x800 [ 384.255622] __se_sys_splice+0xfe7/0x16d0 [ 384.259874] ? ksys_write+0x1c8/0x2a0 [ 384.263683] ? __se_sys_tee+0xb90/0xb90 [ 384.267664] ? posix_timer_fn+0x3d0/0x3d0 [ 384.271819] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 384.276581] ? trace_hardirqs_off_caller+0x69/0x210 [ 384.281636] ? do_syscall_64+0x21/0x620 [ 384.285650] do_syscall_64+0xf9/0x620 [ 384.289472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.294692] RIP: 0033:0x45d579 [ 384.295270] [U] [ 384.297911] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.318428] [U] 06:42:00 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x38) [ 384.318795] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 384.328461] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 384.335734] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 384.343033] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 384.350303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 384.357576] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec 06:42:00 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x39) [ 384.418247] [U] [ 384.424743] [U] 06:42:00 executing program 2 (fault-call:4 fault-nth:0): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 384.515579] [U] [ 384.519935] FAULT_INJECTION: forcing a failure. [ 384.519935] name failslab, interval 1, probability 0, space 0, times 0 [ 384.537704] [U] [ 384.540322] CPU: 0 PID: 13300 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 384.548217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.557601] Call Trace: [ 384.560203] dump_stack+0x1fc/0x2fe 06:42:00 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x3a) [ 384.563846] should_fail.cold+0xa/0x14 [ 384.567747] ? setup_fault_attr+0x200/0x200 [ 384.572081] ? lock_acquire+0x170/0x3c0 [ 384.576164] __should_failslab+0x115/0x180 [ 384.580434] should_failslab+0x5/0xf [ 384.584174] __kmalloc+0x2ab/0x3c0 [ 384.587743] ? rw_copy_check_uvector+0x2ca/0x340 [ 384.592530] rw_copy_check_uvector+0x2ca/0x340 [ 384.597206] import_iovec+0xa6/0x3a0 [ 384.600960] ? dup_iter+0x250/0x250 [ 384.604630] ? __might_fault+0x192/0x1d0 [ 384.608713] copy_msghdr_from_user+0x25f/0x440 [ 384.613310] ? unwind_next_frame+0x10a9/0x1c60 [ 384.617898] ? kernel_recvmsg+0x220/0x220 [ 384.622074] ___sys_recvmsg+0x102/0x570 [ 384.626064] ? mark_held_locks+0xf0/0xf0 [ 384.630137] ? ___sys_sendmsg+0x8e0/0x8e0 [ 384.630194] [U] [ 384.634294] ? lock_downgrade+0x720/0x720 [ 384.640394] ? check_preemption_disabled+0x41/0x280 [ 384.645595] ? check_preemption_disabled+0x41/0x280 [ 384.650627] ? __fget+0x356/0x510 [ 384.654095] ? do_dup2+0x450/0x450 [ 384.657655] ? nsec_to_clock_t+0x30/0x30 [ 384.657730] [U] 06:42:00 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x3b) [ 384.661726] ? __fdget+0x1d0/0x230 [ 384.667222] __sys_recvmmsg+0x254/0x6d0 [ 384.671206] ? __ia32_sys_recvmsg+0x220/0x220 [ 384.675705] ? ksys_write+0x241/0x2a0 [ 384.679511] ? __might_fault+0x11f/0x1d0 [ 384.683584] ? lock_downgrade+0x720/0x720 [ 384.687736] ? __might_fault+0xef/0x1d0 [ 384.691717] ? __might_fault+0x192/0x1d0 [ 384.695785] do_sys_recvmmsg+0xde/0x190 [ 384.699771] ? __sys_recvmmsg+0x6d0/0x6d0 [ 384.703922] ? ksys_write+0x1c8/0x2a0 [ 384.707731] ? __ia32_sys_read+0xb0/0xb0 [ 384.711820] ? posix_timer_fn+0x3d0/0x3d0 [ 384.715978] __x64_sys_recvmmsg+0xba/0x150 [ 384.720231] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 384.724823] do_syscall_64+0xf9/0x620 [ 384.728640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.733836] RIP: 0033:0x45d579 [ 384.737035] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.752122] [U] [ 384.755957] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 384.759736] [U] [ 384.765647] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 384.774866] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 384.782140] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 384.789410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 384.796682] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:00 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:00 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x3c) [ 384.909454] [U] [ 384.924478] [U] 06:42:02 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:02 executing program 2 (fault-call:4 fault-nth:1): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:02 executing program 4 (fault-call:5 fault-nth:8): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) [ 387.079423] FAULT_INJECTION: forcing a failure. [ 387.079423] name failslab, interval 1, probability 0, space 0, times 0 [ 387.091657] CPU: 0 PID: 13330 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 387.099548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.108884] Call Trace: [ 387.111478] dump_stack+0x1fc/0x2fe [ 387.115099] should_fail.cold+0xa/0x14 [ 387.118969] ? setup_fault_attr+0x200/0x200 [ 387.123336] ? netlink_dump+0x4d/0xc10 [ 387.127232] ? __mutex_add_waiter+0x160/0x160 [ 387.127992] FAULT_INJECTION: forcing a failure. [ 387.127992] name failslab, interval 1, probability 0, space 0, times 0 [ 387.131736] __should_failslab+0x115/0x180 [ 387.131752] should_failslab+0x5/0xf [ 387.131779] kmem_cache_alloc_node+0x54/0x3b0 [ 387.155374] __alloc_skb+0x71/0x560 [ 387.159008] netlink_dump+0x222/0xc10 [ 387.162810] ? consume_skb+0x120/0x3d0 [ 387.166700] netlink_recvmsg+0xa56/0xea0 [ 387.170782] ? netlink_dump+0xc10/0xc10 [ 387.174785] ? copy_msghdr_from_user+0x267/0x440 [ 387.179539] ? unwind_next_frame+0x10a9/0x1c60 [ 387.184821] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 387.189759] ? security_socket_recvmsg+0x8f/0xc0 [ 387.194532] ? netlink_dump+0xc10/0xc10 [ 387.198519] sock_recvmsg+0xca/0x110 [ 387.202241] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 387.207174] ___sys_recvmsg+0x255/0x570 [ 387.211156] ? ___sys_sendmsg+0x8e0/0x8e0 [ 387.215310] ? lock_downgrade+0x720/0x720 [ 387.219461] ? check_preemption_disabled+0x41/0x280 [ 387.224496] ? check_preemption_disabled+0x41/0x280 [ 387.229528] ? __fget+0x356/0x510 [ 387.232985] ? do_dup2+0x450/0x450 [ 387.236525] ? nsec_to_clock_t+0x30/0x30 [ 387.240598] ? __fdget+0x1d0/0x230 [ 387.244144] __sys_recvmmsg+0x254/0x6d0 [ 387.248126] ? __ia32_sys_recvmsg+0x220/0x220 [ 387.252621] ? ksys_write+0x241/0x2a0 [ 387.256426] ? __might_fault+0x11f/0x1d0 [ 387.260493] ? lock_downgrade+0x720/0x720 [ 387.264656] ? __might_fault+0x192/0x1d0 [ 387.268732] do_sys_recvmmsg+0xde/0x190 [ 387.272707] ? __sys_recvmmsg+0x6d0/0x6d0 [ 387.276850] ? ksys_write+0x1c8/0x2a0 [ 387.280653] ? __ia32_sys_read+0xb0/0xb0 [ 387.284731] ? posix_timer_fn+0x3d0/0x3d0 [ 387.288883] __x64_sys_recvmmsg+0xba/0x150 [ 387.293138] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 387.297721] do_syscall_64+0xf9/0x620 [ 387.301546] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.306739] RIP: 0033:0x45d579 [ 387.310019] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.329003] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 387.336726] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 387.343991] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 387.351272] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 387.358537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 387.365824] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 387.373485] CPU: 1 PID: 13335 Comm: syz-executor.4 Not tainted 4.19.141-syzkaller #0 [ 387.381386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.390739] Call Trace: [ 387.393343] dump_stack+0x1fc/0x2fe [ 387.396995] should_fail.cold+0xa/0x14 [ 387.400924] ? setup_fault_attr+0x200/0x200 [ 387.406214] ? lock_acquire+0x170/0x3c0 [ 387.410206] __should_failslab+0x115/0x180 [ 387.414451] should_failslab+0x5/0xf [ 387.418181] __kmalloc+0x2ab/0x3c0 [ 387.421729] ? sock_kmalloc+0xb5/0x100 [ 387.425624] sock_kmalloc+0xb5/0x100 06:42:03 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x10e}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:03 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x3d) 06:42:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, 0x0, 0x0) 06:42:03 executing program 2 (fault-call:4 fault-nth:2): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 387.429348] hash_alloc_result.part.0+0x94/0x110 [ 387.434118] hash_sendpage+0x782/0x9a0 [ 387.438018] ? hash_alloc_result.part.0+0x110/0x110 [ 387.443041] sock_sendpage+0xdf/0x140 [ 387.446881] pipe_to_sendpage+0x268/0x330 [ 387.451033] ? sockfs_setattr+0x160/0x160 [ 387.455186] ? direct_splice_actor+0x160/0x160 [ 387.459782] ? __put_page+0xcc/0x3a0 [ 387.463533] __splice_from_pipe+0x389/0x800 [ 387.467863] ? direct_splice_actor+0x160/0x160 [ 387.472458] generic_splice_sendpage+0xd4/0x140 [ 387.477143] ? __splice_from_pipe+0x800/0x800 [ 387.481648] ? security_file_permission+0x1c0/0x220 [ 387.486676] ? __splice_from_pipe+0x800/0x800 [ 387.491180] __se_sys_splice+0xfe7/0x16d0 [ 387.495346] ? ksys_write+0x1c8/0x2a0 [ 387.499162] ? __se_sys_tee+0xb90/0xb90 [ 387.503146] ? posix_timer_fn+0x3d0/0x3d0 [ 387.503190] FAULT_INJECTION: forcing a failure. [ 387.503190] name failslab, interval 1, probability 0, space 0, times 0 [ 387.507316] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 387.507339] ? trace_hardirqs_off_caller+0x69/0x210 [ 387.507361] ? do_syscall_64+0x21/0x620 [ 387.507380] do_syscall_64+0xf9/0x620 [ 387.507412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.541258] RIP: 0033:0x45d579 [ 387.544458] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.563365] RSP: 002b:00007fdc35f2cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 387.571074] RAX: ffffffffffffffda RBX: 0000000000033840 RCX: 000000000045d579 [ 387.578341] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 387.585617] RBP: 00007fdc35f2cca0 R08: 0000000080000001 R09: 0000000000000000 [ 387.592904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 387.600177] R13: 00007ffca6def85f R14: 00007fdc35f2d9c0 R15: 000000000118cfec [ 387.607597] CPU: 0 PID: 13340 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 387.615496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.624853] Call Trace: [ 387.627461] dump_stack+0x1fc/0x2fe [ 387.631118] should_fail.cold+0xa/0x14 [ 387.635017] ? setup_fault_attr+0x200/0x200 [ 387.639348] ? setup_fault_attr+0x200/0x200 [ 387.643683] __should_failslab+0x115/0x180 [ 387.647920] should_failslab+0x5/0xf [ 387.651654] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 387.656715] __kmalloc_node_track_caller+0x38/0x70 [ 387.661661] __alloc_skb+0xae/0x560 [ 387.665304] netlink_dump+0x222/0xc10 [ 387.669115] ? consume_skb+0x120/0x3d0 [ 387.674144] netlink_recvmsg+0xa56/0xea0 [ 387.678219] ? netlink_dump+0xc10/0xc10 [ 387.682214] ? copy_msghdr_from_user+0x267/0x440 [ 387.686981] ? unwind_next_frame+0x10a9/0x1c60 [ 387.691676] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 387.696618] ? security_socket_recvmsg+0x8f/0xc0 [ 387.701382] ? netlink_dump+0xc10/0xc10 [ 387.705366] sock_recvmsg+0xca/0x110 [ 387.709089] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 387.714029] ___sys_recvmsg+0x255/0x570 [ 387.718022] ? ___sys_sendmsg+0x8e0/0x8e0 [ 387.722185] ? lock_downgrade+0x720/0x720 [ 387.727294] ? check_preemption_disabled+0x41/0x280 [ 387.732335] ? check_preemption_disabled+0x41/0x280 [ 387.737363] ? __fget+0x356/0x510 [ 387.740823] ? do_dup2+0x450/0x450 [ 387.743733] [U] [ 387.744401] ? nsec_to_clock_t+0x30/0x30 [ 387.750426] ? __fdget+0x1d0/0x230 [ 387.754003] __sys_recvmmsg+0x254/0x6d0 [ 387.758012] ? __ia32_sys_recvmsg+0x220/0x220 [ 387.762509] ? ksys_write+0x241/0x2a0 [ 387.766308] ? __might_fault+0x11f/0x1d0 [ 387.770360] ? lock_downgrade+0x720/0x720 [ 387.774499] ? __might_fault+0x192/0x1d0 [ 387.778549] do_sys_recvmmsg+0xde/0x190 [ 387.782507] ? __sys_recvmmsg+0x6d0/0x6d0 [ 387.786645] ? ksys_write+0x1c8/0x2a0 [ 387.790455] ? __ia32_sys_read+0xb0/0xb0 [ 387.794510] ? posix_timer_fn+0x3d0/0x3d0 [ 387.798673] __x64_sys_recvmmsg+0xba/0x150 [ 387.802911] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 387.807481] do_syscall_64+0xf9/0x620 [ 387.811285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.816479] RIP: 0033:0x45d579 06:42:03 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x3e) [ 387.819654] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.838537] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 387.846252] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 387.853512] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 387.860774] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 387.868032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 387.875289] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:03 executing program 2 (fault-call:4 fault-nth:3): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:03 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x41) 06:42:03 executing program 4 (fault-call:5 fault-nth:9): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) [ 387.932360] [U] [ 387.935920] [U] [ 387.974866] FAULT_INJECTION: forcing a failure. [ 387.974866] name failslab, interval 1, probability 0, space 0, times 0 [ 387.995218] CPU: 0 PID: 13356 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 388.003289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.012681] Call Trace: [ 388.015289] dump_stack+0x1fc/0x2fe [ 388.018937] should_fail.cold+0xa/0x14 [ 388.022891] ? sk_filter_trim_cap+0x497/0x7d0 [ 388.027406] ? setup_fault_attr+0x200/0x200 [ 388.031768] ? lock_downgrade+0x720/0x720 [ 388.035941] __should_failslab+0x115/0x180 [ 388.040191] should_failslab+0x5/0xf [ 388.043919] kmem_cache_alloc+0x3f/0x370 [ 388.048013] skb_clone+0x151/0x3d0 [ 388.051567] netlink_deliver_tap+0x955/0xb00 [ 388.056017] netlink_dump+0x5a8/0xc10 [ 388.059830] netlink_recvmsg+0xa56/0xea0 [ 388.063909] ? netlink_dump+0xc10/0xc10 [ 388.067899] ? copy_msghdr_from_user+0x267/0x440 [ 388.072951] ? unwind_next_frame+0x10a9/0x1c60 [ 388.077547] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 388.082490] ? security_socket_recvmsg+0x8f/0xc0 [ 388.087256] ? netlink_dump+0xc10/0xc10 [ 388.091243] sock_recvmsg+0xca/0x110 [ 388.094965] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 388.099904] ___sys_recvmsg+0x255/0x570 [ 388.103894] ? ___sys_sendmsg+0x8e0/0x8e0 [ 388.108059] ? lock_downgrade+0x720/0x720 [ 388.112220] ? check_preemption_disabled+0x41/0x280 [ 388.117247] ? check_preemption_disabled+0x41/0x280 [ 388.122283] ? __fget+0x356/0x510 [ 388.125784] ? do_dup2+0x450/0x450 [ 388.129345] ? nsec_to_clock_t+0x30/0x30 [ 388.138211] ? __fdget+0x1d0/0x230 [ 388.141767] __sys_recvmmsg+0x254/0x6d0 [ 388.145755] ? __ia32_sys_recvmsg+0x220/0x220 [ 388.150256] ? ksys_write+0x241/0x2a0 [ 388.154068] ? __might_fault+0x11f/0x1d0 [ 388.158168] ? lock_downgrade+0x720/0x720 [ 388.162347] ? __might_fault+0x192/0x1d0 [ 388.166420] do_sys_recvmmsg+0xde/0x190 [ 388.166441] [U] [ 388.170401] ? __sys_recvmmsg+0x6d0/0x6d0 [ 388.176523] ? ksys_write+0x1c8/0x2a0 [ 388.180335] ? __ia32_sys_read+0xb0/0xb0 [ 388.184410] ? posix_timer_fn+0x3d0/0x3d0 [ 388.188933] __x64_sys_recvmmsg+0xba/0x150 [ 388.193206] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 388.197821] do_syscall_64+0xf9/0x620 [ 388.201632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.206850] RIP: 0033:0x45d579 06:42:04 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x42) [ 388.210049] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 388.229380] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 388.237096] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 388.244368] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 388.251621] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 388.258896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 388.266156] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 388.316965] [U] [ 388.320490] [U] 06:42:05 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:05 executing program 2 (fault-call:4 fault-nth:4): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:05 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x43) [ 390.096994] [U] [ 390.100416] FAULT_INJECTION: forcing a failure. [ 390.100416] name failslab, interval 1, probability 0, space 0, times 0 [ 390.106628] [U] [ 390.118503] CPU: 0 PID: 13381 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 390.126421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.135779] Call Trace: [ 390.138416] dump_stack+0x1fc/0x2fe [ 390.142073] should_fail.cold+0xa/0x14 [ 390.145998] ? sk_filter_trim_cap+0x497/0x7d0 [ 390.150532] ? setup_fault_attr+0x200/0x200 [ 390.154870] ? lock_downgrade+0x720/0x720 [ 390.159035] __should_failslab+0x115/0x180 [ 390.163287] should_failslab+0x5/0xf [ 390.167027] kmem_cache_alloc+0x3f/0x370 [ 390.171103] skb_clone+0x151/0x3d0 [ 390.174656] netlink_deliver_tap+0x955/0xb00 [ 390.179077] netlink_dump+0x5a8/0xc10 [ 390.182888] netlink_recvmsg+0xa56/0xea0 [ 390.186975] ? netlink_dump+0xc10/0xc10 [ 390.190951] ? copy_msghdr_from_user+0x267/0x440 [ 390.195694] ? unwind_next_frame+0x10a9/0x1c60 [ 390.200276] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 390.205208] ? security_socket_recvmsg+0x8f/0xc0 [ 390.209964] ? netlink_dump+0xc10/0xc10 [ 390.213927] sock_recvmsg+0xca/0x110 [ 390.217643] ? __sock_recv_wifi_status+0x1c0/0x1c0 [ 390.222575] ___sys_recvmsg+0x255/0x570 [ 390.226550] ? ___sys_sendmsg+0x8e0/0x8e0 [ 390.230702] ? lock_downgrade+0x720/0x720 [ 390.234837] ? check_preemption_disabled+0x41/0x280 [ 390.239863] ? check_preemption_disabled+0x41/0x280 [ 390.244902] ? __fget+0x356/0x510 [ 390.248371] ? do_dup2+0x450/0x450 [ 390.251944] ? nsec_to_clock_t+0x30/0x30 [ 390.256000] ? __fdget+0x1d0/0x230 [ 390.259553] __sys_recvmmsg+0x254/0x6d0 [ 390.263519] ? __ia32_sys_recvmsg+0x220/0x220 [ 390.267997] ? ksys_write+0x241/0x2a0 [ 390.271784] ? __might_fault+0x11f/0x1d0 [ 390.275850] ? lock_downgrade+0x720/0x720 [ 390.280006] ? __might_fault+0x192/0x1d0 [ 390.284067] do_sys_recvmmsg+0xde/0x190 [ 390.291158] ? __sys_recvmmsg+0x6d0/0x6d0 [ 390.295290] ? ksys_write+0x1c8/0x2a0 [ 390.299075] ? __ia32_sys_read+0xb0/0xb0 [ 390.303120] ? posix_timer_fn+0x3d0/0x3d0 [ 390.307256] __x64_sys_recvmmsg+0xba/0x150 [ 390.311502] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 390.316084] do_syscall_64+0xf9/0x620 [ 390.319882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.325069] RIP: 0033:0x45d579 [ 390.328268] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 390.347176] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 390.354887] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 390.362153] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 390.369419] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 390.376670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 390.383920] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:06 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x10e}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, 0x0, 0x0) 06:42:06 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:42:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x44) 06:42:06 executing program 2 (fault-call:4 fault-nth:5): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x45) [ 390.520237] [U] [ 390.530572] [U] [ 390.538962] FAULT_INJECTION: forcing a failure. [ 390.538962] name failslab, interval 1, probability 0, space 0, times 0 [ 390.564214] CPU: 0 PID: 13400 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 390.572155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.581514] Call Trace: [ 390.584119] dump_stack+0x1fc/0x2fe [ 390.585062] [U] [ 390.587754] should_fail.cold+0xa/0x14 [ 390.593593] ? setup_fault_attr+0x200/0x200 [ 390.596813] [U] [ 390.597927] ? setup_fault_attr+0x200/0x200 [ 390.604231] __should_failslab+0x115/0x180 [ 390.608467] should_failslab+0x5/0xf [ 390.612187] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 390.617215] __kmalloc_node_track_caller+0x38/0x70 [ 390.622165] __alloc_skb+0xae/0x560 [ 390.625811] netlink_dump+0x222/0xc10 [ 390.629651] ? consume_skb+0x120/0x3d0 [ 390.633551] netlink_recvmsg+0xa56/0xea0 [ 390.637646] ? netlink_dump+0xc10/0xc10 [ 390.641631] ? copy_msghdr_from_user+0x267/0x440 [ 390.646395] ? kernel_recvmsg+0x220/0x220 [ 390.650553] ? debug_check_no_obj_freed+0x201/0x482 [ 390.655582] ? __lock_acquire+0x6de/0x3ff0 [ 390.659826] ? __sock_tx_timestamp+0xc0/0xc0 [ 390.664254] ___sys_recvmsg+0x255/0x570 06:42:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x46) [ 390.668242] ? ___sys_sendmsg+0x8e0/0x8e0 [ 390.672588] ? mark_held_locks+0xf0/0xf0 [ 390.676658] ? lock_downgrade+0x720/0x720 [ 390.680823] ? check_preemption_disabled+0x41/0x280 [ 390.685874] ? check_preemption_disabled+0x41/0x280 [ 390.690903] ? __sys_recvmmsg+0x2f7/0x6d0 [ 390.695067] ? __sys_recvmmsg+0x2f7/0x6d0 [ 390.699232] ? ktime_get_ts64+0x302/0x3e0 [ 390.703398] __sys_recvmmsg+0x254/0x6d0 [ 390.707386] ? __ia32_sys_recvmsg+0x220/0x220 [ 390.711888] ? ksys_write+0x241/0x2a0 [ 390.715687] ? __might_fault+0x11f/0x1d0 [ 390.719773] ? lock_downgrade+0x720/0x720 [ 390.723920] ? __might_fault+0x192/0x1d0 [ 390.727965] do_sys_recvmmsg+0xde/0x190 [ 390.731929] ? __sys_recvmmsg+0x6d0/0x6d0 [ 390.736069] ? ksys_write+0x1c8/0x2a0 [ 390.739867] ? __ia32_sys_read+0xb0/0xb0 [ 390.743940] ? posix_timer_fn+0x3d0/0x3d0 [ 390.748072] __x64_sys_recvmmsg+0xba/0x150 [ 390.752300] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 390.756874] do_syscall_64+0xf9/0x620 [ 390.760679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.765882] RIP: 0033:0x45d579 [ 390.769075] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 390.787968] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 390.795672] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 390.802951] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 390.810202] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 06:42:06 executing program 2 (fault-call:4 fault-nth:6): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 390.817467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 390.824804] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 390.860060] [U] [ 390.868711] [U] 06:42:06 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x47) [ 390.927037] FAULT_INJECTION: forcing a failure. [ 390.927037] name failslab, interval 1, probability 0, space 0, times 0 [ 390.951487] CPU: 1 PID: 13418 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 390.959409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.968762] Call Trace: [ 390.971378] dump_stack+0x1fc/0x2fe [ 390.975021] should_fail.cold+0xa/0x14 [ 390.978940] ? sk_filter_trim_cap+0x497/0x7d0 [ 390.983446] ? setup_fault_attr+0x200/0x200 [ 390.987781] ? lock_downgrade+0x720/0x720 [ 390.991945] __should_failslab+0x115/0x180 [ 390.996188] should_failslab+0x5/0xf [ 390.999910] kmem_cache_alloc+0x3f/0x370 [ 391.003985] skb_clone+0x151/0x3d0 [ 391.007538] netlink_deliver_tap+0x955/0xb00 [ 391.011962] netlink_dump+0x5a8/0xc10 [ 391.015774] netlink_recvmsg+0xa56/0xea0 [ 391.019845] ? netlink_dump+0xc10/0xc10 [ 391.023830] ? copy_msghdr_from_user+0x267/0x440 [ 391.028603] ? kernel_recvmsg+0x220/0x220 [ 391.032762] ? debug_check_no_obj_freed+0x201/0x482 [ 391.037795] ? __lock_acquire+0x6de/0x3ff0 [ 391.042042] ? __sock_tx_timestamp+0xc0/0xc0 [ 391.046460] ___sys_recvmsg+0x255/0x570 [ 391.050444] ? ___sys_sendmsg+0x8e0/0x8e0 [ 391.054610] ? mark_held_locks+0xf0/0xf0 [ 391.058681] ? lock_downgrade+0x720/0x720 [ 391.060449] [U] [ 391.062934] ? check_preemption_disabled+0x41/0x280 [ 391.069953] ? check_preemption_disabled+0x41/0x280 [ 391.074991] ? __sys_recvmmsg+0x2f7/0x6d0 [ 391.079188] ? __sys_recvmmsg+0x2f7/0x6d0 [ 391.083348] ? ktime_get_ts64+0x302/0x3e0 [ 391.087517] __sys_recvmmsg+0x254/0x6d0 [ 391.091498] ? __ia32_sys_recvmsg+0x220/0x220 [ 391.096001] ? ksys_write+0x241/0x2a0 [ 391.099824] ? __might_fault+0x11f/0x1d0 [ 391.103900] ? lock_downgrade+0x720/0x720 [ 391.108063] ? __might_fault+0x192/0x1d0 [ 391.112135] do_sys_recvmmsg+0xde/0x190 [ 391.116114] ? __sys_recvmmsg+0x6d0/0x6d0 [ 391.120330] ? ksys_write+0x1c8/0x2a0 [ 391.124154] ? __ia32_sys_read+0xb0/0xb0 [ 391.128310] ? posix_timer_fn+0x3d0/0x3d0 [ 391.132468] __x64_sys_recvmmsg+0xba/0x150 [ 391.136716] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 391.141309] do_syscall_64+0xf9/0x620 [ 391.145124] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.150323] RIP: 0033:0x45d579 [ 391.153522] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 391.172454] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 391.180177] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 391.187459] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 391.194736] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 391.202366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 391.209635] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:08 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x48) 06:42:08 executing program 2 (fault-call:4 fault-nth:7): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 393.127987] FAULT_INJECTION: forcing a failure. [ 393.127987] name failslab, interval 1, probability 0, space 0, times 0 [ 393.137479] [U] [ 393.144664] CPU: 0 PID: 13434 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 393.145446] [U] [ 393.152576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.163883] Call Trace: [ 393.166484] dump_stack+0x1fc/0x2fe [ 393.170121] should_fail.cold+0xa/0x14 [ 393.174016] ? setup_fault_attr+0x200/0x200 [ 393.178357] ? setup_fault_attr+0x200/0x200 [ 393.182692] __should_failslab+0x115/0x180 [ 393.186949] should_failslab+0x5/0xf [ 393.190666] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 393.195694] __kmalloc_node_track_caller+0x38/0x70 [ 393.200629] __alloc_skb+0xae/0x560 [ 393.204331] netlink_dump+0x222/0xc10 [ 393.208134] ? consume_skb+0x120/0x3d0 [ 393.212019] netlink_recvmsg+0xa56/0xea0 [ 393.216086] ? netlink_dump+0xc10/0xc10 [ 393.220059] ? copy_msghdr_from_user+0x267/0x440 [ 393.224804] ? kernel_recvmsg+0x220/0x220 [ 393.228941] ? debug_check_no_obj_freed+0x201/0x482 [ 393.233980] ? __lock_acquire+0x6de/0x3ff0 [ 393.238227] ? __sock_tx_timestamp+0xc0/0xc0 [ 393.242892] ___sys_recvmsg+0x255/0x570 [ 393.246879] ? ___sys_sendmsg+0x8e0/0x8e0 [ 393.251015] ? mark_held_locks+0xf0/0xf0 [ 393.255074] ? lock_downgrade+0x720/0x720 [ 393.259226] ? check_preemption_disabled+0x41/0x280 [ 393.264249] ? check_preemption_disabled+0x41/0x280 [ 393.269274] ? __sys_recvmmsg+0x2f7/0x6d0 [ 393.273421] ? __sys_recvmmsg+0x2f7/0x6d0 [ 393.277572] ? ktime_get_ts64+0x302/0x3e0 [ 393.281732] __sys_recvmmsg+0x254/0x6d0 [ 393.285713] ? __ia32_sys_recvmsg+0x220/0x220 [ 393.290190] ? ksys_write+0x241/0x2a0 [ 393.293987] ? __might_fault+0x11f/0x1d0 [ 393.298045] ? lock_downgrade+0x720/0x720 [ 393.302204] ? __might_fault+0x192/0x1d0 [ 393.306273] do_sys_recvmmsg+0xde/0x190 [ 393.310253] ? __sys_recvmmsg+0x6d0/0x6d0 [ 393.314411] ? ksys_write+0x1c8/0x2a0 [ 393.318221] ? __ia32_sys_read+0xb0/0xb0 [ 393.322272] ? posix_timer_fn+0x3d0/0x3d0 [ 393.326408] __x64_sys_recvmmsg+0xba/0x150 [ 393.330630] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 393.335228] do_syscall_64+0xf9/0x620 [ 393.339047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.344221] RIP: 0033:0x45d579 [ 393.348281] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 393.367210] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 393.374915] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 393.382174] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 393.389425] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 393.396682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 393.403940] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:09 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18ac77bfc4e9281a83f27b283260b6de81a073d45370f817bd6b62bc32ff8f505308fcb12050aeece9a7ec58fb75251ce17c955d013265", 0x10e}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:09 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000003, 0x0) 06:42:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, 0x0, 0x0) 06:42:09 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x49) 06:42:09 executing program 2 (fault-call:4 fault-nth:8): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 393.556695] FAULT_INJECTION: forcing a failure. [ 393.556695] name failslab, interval 1, probability 0, space 0, times 0 [ 393.571305] [U] [ 393.578403] CPU: 1 PID: 13450 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 393.586311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.594652] [U] [ 393.595683] Call Trace: [ 393.600357] dump_stack+0x1fc/0x2fe [ 393.604004] should_fail.cold+0xa/0x14 [ 393.607897] ? setup_fault_attr+0x200/0x200 [ 393.612229] ? setup_fault_attr+0x200/0x200 [ 393.616593] __should_failslab+0x115/0x180 [ 393.620847] should_failslab+0x5/0xf [ 393.624570] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 393.629605] __kmalloc_node_track_caller+0x38/0x70 [ 393.634553] __alloc_skb+0xae/0x560 [ 393.638197] netlink_dump+0x222/0xc10 [ 393.642018] ? consume_skb+0x120/0x3d0 [ 393.645917] netlink_recvmsg+0xa56/0xea0 [ 393.649994] ? netlink_dump+0xc10/0xc10 06:42:09 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x4a) [ 393.653979] ? copy_msghdr_from_user+0x267/0x440 [ 393.658749] ? kernel_recvmsg+0x220/0x220 [ 393.662905] ? debug_check_no_obj_freed+0x201/0x482 [ 393.667958] ? __lock_acquire+0x6de/0x3ff0 [ 393.672206] ? __sock_tx_timestamp+0xc0/0xc0 [ 393.676638] ___sys_recvmsg+0x255/0x570 [ 393.680600] ? ___sys_sendmsg+0x8e0/0x8e0 [ 393.684737] ? mark_held_locks+0xf0/0xf0 [ 393.688794] ? lock_downgrade+0x720/0x720 [ 393.692930] ? check_preemption_disabled+0x41/0x280 [ 393.697958] ? check_preemption_disabled+0x41/0x280 [ 393.702959] ? __sys_recvmmsg+0x2f7/0x6d0 [ 393.707113] ? __sys_recvmmsg+0x2f7/0x6d0 [ 393.711259] ? ktime_get_ts64+0x302/0x3e0 [ 393.715429] __sys_recvmmsg+0x254/0x6d0 [ 393.719389] ? __ia32_sys_recvmsg+0x220/0x220 [ 393.723886] ? ksys_write+0x241/0x2a0 [ 393.727691] ? __might_fault+0x11f/0x1d0 [ 393.732136] ? lock_downgrade+0x720/0x720 [ 393.736277] ? __might_fault+0x192/0x1d0 [ 393.740434] do_sys_recvmmsg+0xde/0x190 [ 393.744395] ? __sys_recvmmsg+0x6d0/0x6d0 [ 393.748540] ? ksys_write+0x1c8/0x2a0 [ 393.752359] ? __ia32_sys_read+0xb0/0xb0 [ 393.756414] ? posix_timer_fn+0x3d0/0x3d0 [ 393.760581] __x64_sys_recvmmsg+0xba/0x150 [ 393.764820] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 393.769406] do_syscall_64+0xf9/0x620 [ 393.773197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.778378] RIP: 0033:0x45d579 [ 393.781559] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:42:09 executing program 2 (fault-call:4 fault-nth:9): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 393.800466] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 393.808166] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 393.815430] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 393.823477] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 393.830749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 393.838090] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:09 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x4b) [ 393.887850] [U] [ 393.893074] [U] [ 393.918295] FAULT_INJECTION: forcing a failure. [ 393.918295] name failslab, interval 1, probability 0, space 0, times 0 [ 393.930229] CPU: 1 PID: 13467 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 393.938228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.947586] Call Trace: [ 393.950196] dump_stack+0x1fc/0x2fe [ 393.953849] should_fail.cold+0xa/0x14 [ 393.957748] ? setup_fault_attr+0x200/0x200 [ 393.962079] ? netlink_dump+0x4d/0xc10 [ 393.965975] ? __mutex_add_waiter+0x160/0x160 [ 393.970487] __should_failslab+0x115/0x180 [ 393.974729] should_failslab+0x5/0xf [ 393.978456] kmem_cache_alloc_node+0x54/0x3b0 [ 393.982969] __alloc_skb+0x71/0x560 [ 393.986617] netlink_dump+0x222/0xc10 [ 393.990427] ? consume_skb+0x120/0x3d0 [ 393.994333] netlink_recvmsg+0xa56/0xea0 [ 393.998428] ? netlink_dump+0xc10/0xc10 [ 394.002413] ? copy_msghdr_from_user+0x267/0x440 [ 394.007203] ? kernel_recvmsg+0x220/0x220 [ 394.011370] ? debug_check_no_obj_freed+0x201/0x482 [ 394.016419] ? __lock_acquire+0x6de/0x3ff0 [ 394.020668] ? __sock_tx_timestamp+0xc0/0xc0 [ 394.025263] ___sys_recvmsg+0x255/0x570 [ 394.029252] ? ___sys_sendmsg+0x8e0/0x8e0 [ 394.033411] ? mark_held_locks+0xf0/0xf0 [ 394.037481] ? lock_downgrade+0x720/0x720 [ 394.041635] ? check_preemption_disabled+0x41/0x280 [ 394.046656] ? check_preemption_disabled+0x41/0x280 [ 394.051682] ? __sys_recvmmsg+0x2f7/0x6d0 [ 394.055842] ? __sys_recvmmsg+0x2f7/0x6d0 [ 394.060000] ? ktime_get_ts64+0x302/0x3e0 [ 394.064165] __sys_recvmmsg+0x254/0x6d0 [ 394.068150] ? __ia32_sys_recvmsg+0x220/0x220 [ 394.072958] ? ksys_write+0x241/0x2a0 [ 394.076780] ? __might_fault+0x11f/0x1d0 [ 394.080895] ? lock_downgrade+0x720/0x720 [ 394.085060] ? __might_fault+0x192/0x1d0 [ 394.089136] do_sys_recvmmsg+0xde/0x190 [ 394.093118] ? __sys_recvmmsg+0x6d0/0x6d0 [ 394.097272] ? ksys_write+0x1c8/0x2a0 [ 394.101085] ? __ia32_sys_read+0xb0/0xb0 [ 394.105152] ? posix_timer_fn+0x3d0/0x3d0 [ 394.109309] __x64_sys_recvmmsg+0xba/0x150 [ 394.113554] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 394.118148] do_syscall_64+0xf9/0x620 [ 394.121962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 394.127156] RIP: 0033:0x45d579 [ 394.130370] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 394.139991] [U] [ 394.149365] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 394.159059] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 394.166335] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 394.166962] [U] [ 394.174462] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 06:42:10 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x4c) [ 394.174476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 394.190966] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 394.250161] [U] [ 394.259501] [U] 06:42:11 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:11 executing program 2 (fault-call:4 fault-nth:10): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:11 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000004, 0x0) [ 396.156938] FAULT_INJECTION: forcing a failure. [ 396.156938] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 396.168915] CPU: 1 PID: 13486 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 396.178818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.188164] Call Trace: [ 396.190743] dump_stack+0x1fc/0x2fe [ 396.194364] should_fail.cold+0xa/0x14 [ 396.198269] ? setup_fault_attr+0x200/0x200 [ 396.202596] ? is_bpf_text_address+0xfc/0x1b0 [ 396.207091] __alloc_pages_nodemask+0x239/0x2890 [ 396.211855] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.217218] ? __save_stack_trace+0xaf/0x190 [ 396.221634] ? kasan_kmalloc+0x139/0x160 [ 396.225704] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 396.230552] ? netlink_dump+0x222/0xc10 [ 396.234527] ? netlink_recvmsg+0xa56/0xea0 [ 396.238791] ? ___sys_recvmsg+0x255/0x570 [ 396.242940] ? __sys_recvmmsg+0x254/0x6d0 [ 396.247111] ? do_sys_recvmmsg+0xde/0x190 [ 396.251271] ? __x64_sys_recvmmsg+0xba/0x150 [ 396.255688] ? do_syscall_64+0xf9/0x620 [ 396.259670] ? kfree_skbmem+0xc1/0x140 [ 396.263568] ? consume_skb+0x120/0x3d0 [ 396.267453] ? skb_free_datagram+0x16/0xf0 [ 396.271716] ? netlink_recvmsg+0x627/0xea0 [ 396.275958] ? ___sys_recvmsg+0x255/0x570 [ 396.280200] ? __sys_recvmmsg+0x254/0x6d0 [ 396.284358] ? lock_acquire+0x170/0x3c0 [ 396.288337] ? netlink_dump+0x4d/0xc10 [ 396.292239] cache_grow_begin+0xa4/0x8a0 [ 396.296310] ? setup_fault_attr+0x200/0x200 [ 396.300643] cache_alloc_refill+0x273/0x340 [ 396.304979] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 396.310097] __kmalloc_node_track_caller+0x38/0x70 [ 396.315035] __alloc_skb+0xae/0x560 [ 396.318697] netlink_dump+0x222/0xc10 [ 396.322505] ? consume_skb+0x120/0x3d0 [ 396.326396] netlink_recvmsg+0xa56/0xea0 [ 396.330468] ? netlink_dump+0xc10/0xc10 [ 396.334450] ? copy_msghdr_from_user+0x267/0x440 [ 396.339218] ? kernel_recvmsg+0x220/0x220 [ 396.343369] ? debug_check_no_obj_freed+0x201/0x482 [ 396.348395] ? __lock_acquire+0x6de/0x3ff0 [ 396.352643] ? __sock_tx_timestamp+0xc0/0xc0 [ 396.357058] ___sys_recvmsg+0x255/0x570 [ 396.361044] ? ___sys_sendmsg+0x8e0/0x8e0 [ 396.365201] ? mark_held_locks+0xf0/0xf0 [ 396.369265] ? lock_downgrade+0x720/0x720 [ 396.373421] ? check_preemption_disabled+0x41/0x280 [ 396.378451] ? check_preemption_disabled+0x41/0x280 [ 396.383479] ? __sys_recvmmsg+0x2f7/0x6d0 [ 396.387635] ? __sys_recvmmsg+0x2f7/0x6d0 [ 396.391795] ? ktime_get_ts64+0x302/0x3e0 [ 396.395958] __sys_recvmmsg+0x254/0x6d0 [ 396.400140] ? __ia32_sys_recvmsg+0x220/0x220 [ 396.404640] ? ksys_write+0x241/0x2a0 [ 396.408452] ? __might_fault+0x11f/0x1d0 [ 396.412529] ? lock_downgrade+0x720/0x720 [ 396.416676] ? __might_fault+0x192/0x1d0 [ 396.420724] do_sys_recvmmsg+0xde/0x190 [ 396.424694] ? __sys_recvmmsg+0x6d0/0x6d0 [ 396.428833] ? ksys_write+0x1c8/0x2a0 [ 396.432628] ? __ia32_sys_read+0xb0/0xb0 [ 396.436672] ? posix_timer_fn+0x3d0/0x3d0 [ 396.440816] __x64_sys_recvmmsg+0xba/0x150 [ 396.445047] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 396.449625] do_syscall_64+0xf9/0x620 [ 396.453414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.458585] RIP: 0033:0x45d579 [ 396.461778] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.480673] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 396.488377] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 396.495629] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 396.502909] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 396.510185] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a [ 396.517451] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:12 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x117}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:12 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x4d) 06:42:12 executing program 0 (fault-call:3 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:12 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000005, 0x0) 06:42:12 executing program 2 (fault-call:4 fault-nth:11): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 396.643995] [U] [ 396.654321] [U] 06:42:12 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x4e) [ 396.690937] FAULT_INJECTION: forcing a failure. [ 396.690937] name failslab, interval 1, probability 0, space 0, times 0 [ 396.698213] FAULT_INJECTION: forcing a failure. [ 396.698213] name failslab, interval 1, probability 0, space 0, times 0 [ 396.710272] CPU: 0 PID: 13508 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 396.721370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.730731] Call Trace: [ 396.733347] dump_stack+0x1fc/0x2fe [ 396.736992] should_fail.cold+0xa/0x14 [ 396.740889] ? sk_filter_trim_cap+0x497/0x7d0 [ 396.745389] ? setup_fault_attr+0x200/0x200 [ 396.749719] ? lock_downgrade+0x720/0x720 [ 396.753878] __should_failslab+0x115/0x180 [ 396.758120] should_failslab+0x5/0xf [ 396.761841] kmem_cache_alloc+0x3f/0x370 [ 396.765914] skb_clone+0x151/0x3d0 [ 396.769464] netlink_deliver_tap+0x955/0xb00 [ 396.773894] netlink_dump+0x5a8/0xc10 [ 396.777703] netlink_recvmsg+0xa56/0xea0 [ 396.781777] ? netlink_dump+0xc10/0xc10 [ 396.785761] ? copy_msghdr_from_user+0x267/0x440 [ 396.790523] ? kernel_recvmsg+0x220/0x220 [ 396.794671] ? debug_check_no_obj_freed+0x201/0x482 [ 396.800651] ? __lock_acquire+0x6de/0x3ff0 [ 396.804913] ? __sock_tx_timestamp+0xc0/0xc0 [ 396.809347] ___sys_recvmsg+0x255/0x570 [ 396.813330] ? ___sys_sendmsg+0x8e0/0x8e0 [ 396.817491] ? mark_held_locks+0xf0/0xf0 [ 396.821568] ? lock_downgrade+0x720/0x720 [ 396.825730] ? check_preemption_disabled+0x41/0x280 [ 396.830747] ? check_preemption_disabled+0x41/0x280 [ 396.835774] ? __sys_recvmmsg+0x2f7/0x6d0 [ 396.839930] ? __sys_recvmmsg+0x2f7/0x6d0 [ 396.844083] ? ktime_get_ts64+0x302/0x3e0 [ 396.848244] __sys_recvmmsg+0x254/0x6d0 [ 396.852238] ? __ia32_sys_recvmsg+0x220/0x220 [ 396.856735] ? ksys_write+0x241/0x2a0 [ 396.860550] ? __might_fault+0x11f/0x1d0 [ 396.864616] ? lock_downgrade+0x720/0x720 [ 396.868774] ? __might_fault+0x192/0x1d0 [ 396.872840] do_sys_recvmmsg+0xde/0x190 [ 396.876922] ? __sys_recvmmsg+0x6d0/0x6d0 [ 396.881076] ? ksys_write+0x1c8/0x2a0 [ 396.884874] ? __ia32_sys_read+0xb0/0xb0 [ 396.888934] ? posix_timer_fn+0x3d0/0x3d0 [ 396.893093] __x64_sys_recvmmsg+0xba/0x150 [ 396.897334] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 396.901943] do_syscall_64+0xf9/0x620 [ 396.905751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.910938] RIP: 0033:0x45d579 [ 396.914129] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.933037] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 396.940748] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 396.948014] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 396.955303] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 396.962569] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 396.969834] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 396.977126] CPU: 1 PID: 13509 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 396.985046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.994409] Call Trace: [ 396.997017] dump_stack+0x1fc/0x2fe [ 397.000668] should_fail.cold+0xa/0x14 [ 397.004566] ? setup_fault_attr+0x200/0x200 [ 397.008920] ? lock_acquire+0x170/0x3c0 [ 397.012937] __should_failslab+0x115/0x180 [ 397.017181] should_failslab+0x5/0xf [ 397.020902] kmem_cache_alloc+0x277/0x370 [ 397.025062] ? sock_destroy_inode+0x60/0x60 [ 397.029402] sock_alloc_inode+0x19/0x250 [ 397.033481] ? sock_destroy_inode+0x60/0x60 [ 397.037819] alloc_inode+0x5d/0x180 [ 397.041452] new_inode_pseudo+0x14/0xe0 [ 397.045435] sock_alloc+0x3c/0x260 [ 397.048988] __sys_accept4+0xcc/0x5f0 [ 397.052806] ? __mutex_unlock_slowpath+0xea/0x610 [ 397.057657] ? __ia32_sys_listen+0x70/0x70 [ 397.061925] ? wait_for_completion_io+0x10/0x10 [ 397.066609] ? vfs_write+0x393/0x540 [ 397.070330] ? fput+0x2b/0x190 [ 397.073815] ? ksys_write+0x1c8/0x2a0 [ 397.077628] ? __ia32_sys_read+0xb0/0xb0 [ 397.081697] ? posix_timer_fn+0x3d0/0x3d0 [ 397.085854] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 397.087260] [U] [ 397.090617] ? trace_hardirqs_off_caller+0x69/0x210 [ 397.097598] __x64_sys_accept+0x71/0xb0 [ 397.101585] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 397.106005] [U] [ 397.106175] do_syscall_64+0xf9/0x620 [ 397.111933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 397.117125] RIP: 0033:0x45d579 [ 397.120325] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:42:13 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x4f) 06:42:13 executing program 2 (fault-call:4 fault-nth:12): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 397.139389] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 397.147116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 397.154398] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 397.161751] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 397.169033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 397.176298] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec [ 397.224581] FAULT_INJECTION: forcing a failure. [ 397.224581] name failslab, interval 1, probability 0, space 0, times 0 [ 397.236534] CPU: 1 PID: 13520 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 397.244439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.253805] Call Trace: [ 397.255233] [U] [ 397.256410] dump_stack+0x1fc/0x2fe [ 397.261992] should_fail.cold+0xa/0x14 [ 397.265892] ? setup_fault_attr+0x200/0x200 [ 397.270222] ? netlink_dump+0x4d/0xc10 [ 397.274987] ? __mutex_add_waiter+0x160/0x160 [ 397.279496] __should_failslab+0x115/0x180 [ 397.283744] should_failslab+0x5/0xf [ 397.287464] kmem_cache_alloc_node+0x54/0x3b0 [ 397.292000] __alloc_skb+0x71/0x560 [ 397.295638] netlink_dump+0x222/0xc10 [ 397.299448] ? consume_skb+0x120/0x3d0 [ 397.303347] netlink_recvmsg+0xa56/0xea0 [ 397.307421] ? netlink_dump+0xc10/0xc10 [ 397.311407] ? copy_msghdr_from_user+0x267/0x440 [ 397.316169] ? kernel_recvmsg+0x220/0x220 [ 397.320326] ? debug_check_no_obj_freed+0x201/0x482 [ 397.325358] ? __lock_acquire+0x6de/0x3ff0 [ 397.329649] ? __sock_tx_timestamp+0xc0/0xc0 [ 397.334095] ___sys_recvmsg+0x255/0x570 [ 397.338083] ? ___sys_sendmsg+0x8e0/0x8e0 [ 397.342242] ? mark_held_locks+0xf0/0xf0 [ 397.346324] ? lock_downgrade+0x720/0x720 [ 397.350490] ? check_preemption_disabled+0x41/0x280 [ 397.355508] ? check_preemption_disabled+0x41/0x280 [ 397.360529] ? __sys_recvmmsg+0x2f7/0x6d0 [ 397.364672] ? __sys_recvmmsg+0x2f7/0x6d0 [ 397.368910] ? ktime_get_ts64+0x302/0x3e0 [ 397.373063] __sys_recvmmsg+0x254/0x6d0 [ 397.377037] ? __ia32_sys_recvmsg+0x220/0x220 [ 397.381526] ? ksys_write+0x241/0x2a0 [ 397.385357] ? __might_fault+0x11f/0x1d0 [ 397.389497] ? lock_downgrade+0x720/0x720 [ 397.393651] ? __might_fault+0x192/0x1d0 [ 397.397905] do_sys_recvmmsg+0xde/0x190 [ 397.401905] ? __sys_recvmmsg+0x6d0/0x6d0 [ 397.406061] ? ksys_write+0x1c8/0x2a0 [ 397.409847] ? __ia32_sys_read+0xb0/0xb0 [ 397.413905] ? posix_timer_fn+0x3d0/0x3d0 [ 397.418049] __x64_sys_recvmmsg+0xba/0x150 [ 397.422279] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 397.426883] do_syscall_64+0xf9/0x620 [ 397.430678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 397.435865] RIP: 0033:0x45d579 [ 397.439061] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 397.457963] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 397.465654] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 06:42:13 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x50) [ 397.472914] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 397.480192] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 397.487475] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 397.494736] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 397.589298] [U] [ 397.593805] [U] 06:42:15 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:15 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000038, 0x0) 06:42:15 executing program 0 (fault-call:3 fault-nth:1): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 399.236521] FAULT_INJECTION: forcing a failure. [ 399.236521] name failslab, interval 1, probability 0, space 0, times 0 [ 399.247956] CPU: 0 PID: 13545 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 399.255855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.265213] Call Trace: [ 399.267814] dump_stack+0x1fc/0x2fe [ 399.271467] should_fail.cold+0xa/0x14 [ 399.275361] ? setup_fault_attr+0x200/0x200 [ 399.279689] ? lock_acquire+0x170/0x3c0 [ 399.283678] __should_failslab+0x115/0x180 [ 399.287918] should_failslab+0x5/0xf [ 399.291638] kmem_cache_alloc_trace+0x284/0x380 [ 399.296309] ? kmem_cache_alloc+0x315/0x370 [ 399.300662] sock_alloc_inode+0x5f/0x250 [ 399.304733] ? sock_destroy_inode+0x60/0x60 [ 399.309060] alloc_inode+0x5d/0x180 [ 399.312694] new_inode_pseudo+0x14/0xe0 [ 399.316679] sock_alloc+0x3c/0x260 [ 399.320227] __sys_accept4+0xcc/0x5f0 [ 399.324032] ? __mutex_unlock_slowpath+0xea/0x610 [ 399.328884] ? __ia32_sys_listen+0x70/0x70 [ 399.333146] ? wait_for_completion_io+0x10/0x10 [ 399.337823] ? vfs_write+0x393/0x540 [ 399.341551] ? fput+0x2b/0x190 [ 399.344746] ? ksys_write+0x1c8/0x2a0 [ 399.348550] ? __ia32_sys_read+0xb0/0xb0 [ 399.352619] ? posix_timer_fn+0x3d0/0x3d0 [ 399.356778] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 399.361539] ? trace_hardirqs_off_caller+0x69/0x210 [ 399.366570] __x64_sys_accept+0x71/0xb0 [ 399.370551] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 399.375138] do_syscall_64+0xf9/0x620 [ 399.378950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.384145] RIP: 0033:0x45d579 [ 399.387366] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.406821] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 399.414578] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 399.421836] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 399.429106] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 399.436357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 399.443781] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec 06:42:15 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x117}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:15 executing program 2 (fault-call:4 fault-nth:13): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:15 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x51) 06:42:15 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000300, 0x0) [ 399.618882] FAULT_INJECTION: forcing a failure. [ 399.618882] name failslab, interval 1, probability 0, space 0, times 0 [ 399.646237] CPU: 0 PID: 13552 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 399.654188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.663548] Call Trace: [ 399.666158] dump_stack+0x1fc/0x2fe [ 399.669803] should_fail.cold+0xa/0x14 [ 399.673704] ? setup_fault_attr+0x200/0x200 [ 399.678034] ? netlink_dump+0x4d/0xc10 [ 399.681928] ? __mutex_add_waiter+0x160/0x160 [ 399.686435] __should_failslab+0x115/0x180 [ 399.690676] should_failslab+0x5/0xf [ 399.694396] kmem_cache_alloc_node+0x54/0x3b0 [ 399.696320] [U] [ 399.698906] __alloc_skb+0x71/0x560 [ 399.704498] netlink_dump+0x222/0xc10 [ 399.706794] [U] [ 399.708304] ? consume_skb+0x120/0x3d0 [ 399.714137] netlink_recvmsg+0xa56/0xea0 [ 399.718226] ? netlink_dump+0xc10/0xc10 [ 399.722205] ? copy_msghdr_from_user+0x267/0x440 [ 399.726966] ? kernel_recvmsg+0x220/0x220 [ 399.731120] ? debug_check_no_obj_freed+0x201/0x482 [ 399.736150] ? __lock_acquire+0x6de/0x3ff0 [ 399.740417] ? __sock_tx_timestamp+0xc0/0xc0 [ 399.744832] ___sys_recvmsg+0x255/0x570 [ 399.748821] ? ___sys_sendmsg+0x8e0/0x8e0 [ 399.752981] ? mark_held_locks+0xf0/0xf0 [ 399.757046] ? lock_downgrade+0x720/0x720 [ 399.761199] ? check_preemption_disabled+0x41/0x280 [ 399.766223] ? check_preemption_disabled+0x41/0x280 [ 399.771248] ? __sys_recvmmsg+0x2f7/0x6d0 [ 399.775412] ? __sys_recvmmsg+0x2f7/0x6d0 [ 399.779567] ? ktime_get_ts64+0x302/0x3e0 [ 399.783735] __sys_recvmmsg+0x254/0x6d0 [ 399.787724] ? __ia32_sys_recvmsg+0x220/0x220 [ 399.792225] ? ksys_write+0x241/0x2a0 [ 399.796033] ? __might_fault+0x11f/0x1d0 [ 399.800134] ? lock_downgrade+0x720/0x720 [ 399.804299] ? __might_fault+0x192/0x1d0 [ 399.808375] do_sys_recvmmsg+0xde/0x190 [ 399.812361] ? __sys_recvmmsg+0x6d0/0x6d0 [ 399.816510] ? ksys_write+0x1c8/0x2a0 [ 399.820317] ? __ia32_sys_read+0xb0/0xb0 [ 399.824389] ? posix_timer_fn+0x3d0/0x3d0 [ 399.828544] __x64_sys_recvmmsg+0xba/0x150 [ 399.832788] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 399.837378] do_syscall_64+0xf9/0x620 [ 399.841212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.846413] RIP: 0033:0x45d579 [ 399.849604] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:42:15 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x52) [ 399.850076] [U] [ 399.868599] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 399.878253] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 399.885522] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 399.892792] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 399.900060] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000d [ 399.907343] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:15 executing program 2 (fault-call:4 fault-nth:14): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:15 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x53) [ 399.934872] [U] 06:42:15 executing program 0 (fault-call:3 fault-nth:2): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 400.002221] FAULT_INJECTION: forcing a failure. [ 400.002221] name failslab, interval 1, probability 0, space 0, times 0 [ 400.002549] [U] [ 400.028473] [U] [ 400.046352] CPU: 1 PID: 13573 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 400.054254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.063607] Call Trace: [ 400.066208] dump_stack+0x1fc/0x2fe [ 400.069956] should_fail.cold+0xa/0x14 [ 400.073858] ? setup_fault_attr+0x200/0x200 [ 400.078202] ? netlink_dump+0x4d/0xc10 [ 400.082099] ? __mutex_add_waiter+0x160/0x160 [ 400.086601] __should_failslab+0x115/0x180 [ 400.090836] should_failslab+0x5/0xf [ 400.094582] kmem_cache_alloc_node+0x54/0x3b0 [ 400.099082] __alloc_skb+0x71/0x560 [ 400.102814] netlink_dump+0x222/0xc10 [ 400.106612] ? consume_skb+0x120/0x3d0 [ 400.109101] FAULT_INJECTION: forcing a failure. [ 400.109101] name failslab, interval 1, probability 0, space 0, times 0 [ 400.110516] netlink_recvmsg+0xa56/0xea0 [ 400.110537] ? netlink_dump+0xc10/0xc10 [ 400.110554] ? copy_msghdr_from_user+0x267/0x440 [ 400.110580] ? kernel_recvmsg+0x220/0x220 [ 400.138639] ? debug_check_no_obj_freed+0x201/0x482 [ 400.143673] ? __lock_acquire+0x6de/0x3ff0 [ 400.147926] ? __sock_tx_timestamp+0xc0/0xc0 [ 400.152342] ___sys_recvmsg+0x255/0x570 [ 400.156323] ? ___sys_sendmsg+0x8e0/0x8e0 [ 400.160499] ? mark_held_locks+0xf0/0xf0 [ 400.164565] ? lock_downgrade+0x720/0x720 [ 400.168712] ? check_preemption_disabled+0x41/0x280 [ 400.173728] ? check_preemption_disabled+0x41/0x280 [ 400.178835] ? __sys_recvmmsg+0x2f7/0x6d0 [ 400.182990] ? __sys_recvmmsg+0x2f7/0x6d0 [ 400.187146] ? ktime_get_ts64+0x302/0x3e0 [ 400.191304] __sys_recvmmsg+0x254/0x6d0 [ 400.195294] ? __ia32_sys_recvmsg+0x220/0x220 [ 400.199802] ? ksys_write+0x241/0x2a0 [ 400.203617] ? __might_fault+0x11f/0x1d0 [ 400.207696] ? lock_downgrade+0x720/0x720 [ 400.211851] ? __might_fault+0x192/0x1d0 [ 400.215916] do_sys_recvmmsg+0xde/0x190 [ 400.219894] ? __sys_recvmmsg+0x6d0/0x6d0 [ 400.224039] ? ksys_write+0x1c8/0x2a0 [ 400.227841] ? __ia32_sys_read+0xb0/0xb0 [ 400.231907] ? posix_timer_fn+0x3d0/0x3d0 [ 400.236058] __x64_sys_recvmmsg+0xba/0x150 [ 400.240297] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 400.244882] do_syscall_64+0xf9/0x620 [ 400.248692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.253881] RIP: 0033:0x45d579 [ 400.257072] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.275984] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 400.283693] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 400.290955] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 400.298220] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 400.305484] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000e [ 400.312762] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 400.320053] CPU: 0 PID: 13580 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 400.327942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.337293] Call Trace: [ 400.339903] dump_stack+0x1fc/0x2fe [ 400.343763] should_fail.cold+0xa/0x14 [ 400.347664] ? setup_fault_attr+0x200/0x200 06:42:16 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x54) [ 400.352026] __should_failslab+0x115/0x180 [ 400.356268] should_failslab+0x5/0xf [ 400.359988] kmem_cache_alloc+0x277/0x370 [ 400.364148] selinux_inode_alloc_security+0xb1/0x2a0 [ 400.369258] security_inode_alloc+0x67/0xc0 [ 400.373592] inode_init_always+0x5a3/0xb70 [ 400.377850] alloc_inode+0x7a/0x180 [ 400.381479] new_inode_pseudo+0x14/0xe0 [ 400.385459] sock_alloc+0x3c/0x260 [ 400.389010] __sys_accept4+0xcc/0x5f0 [ 400.392820] ? __mutex_unlock_slowpath+0xea/0x610 [ 400.397676] ? __ia32_sys_listen+0x70/0x70 [ 400.401912] ? wait_for_completion_io+0x10/0x10 [ 400.406597] ? vfs_write+0x393/0x540 [ 400.410319] ? fput+0x2b/0x190 [ 400.413517] ? ksys_write+0x1c8/0x2a0 [ 400.417328] ? __ia32_sys_read+0xb0/0xb0 [ 400.421392] ? posix_timer_fn+0x3d0/0x3d0 [ 400.425550] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.430313] ? trace_hardirqs_off_caller+0x69/0x210 [ 400.435341] __x64_sys_accept+0x71/0xb0 [ 400.439330] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 400.443919] do_syscall_64+0xf9/0x620 [ 400.447731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.452922] RIP: 0033:0x45d579 [ 400.456119] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.469830] [U] [ 400.475026] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 400.484690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 400.486635] [U] [ 400.491963] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 400.501181] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 400.508450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 400.515717] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec 06:42:18 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:18 executing program 2 (fault-call:4 fault-nth:15): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:18 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x55) [ 402.218853] [U] [ 402.220131] FAULT_INJECTION: forcing a failure. [ 402.220131] name failslab, interval 1, probability 0, space 0, times 0 [ 402.222827] [U] [ 402.242715] CPU: 1 PID: 13595 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 402.250604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.259963] Call Trace: [ 402.262541] dump_stack+0x1fc/0x2fe [ 402.266155] should_fail.cold+0xa/0x14 [ 402.270030] ? setup_fault_attr+0x200/0x200 [ 402.274348] ? netlink_dump+0x4d/0xc10 [ 402.278232] ? __mutex_add_waiter+0x160/0x160 [ 402.282726] __should_failslab+0x115/0x180 [ 402.286957] should_failslab+0x5/0xf [ 402.290655] kmem_cache_alloc_node+0x54/0x3b0 [ 402.295139] __alloc_skb+0x71/0x560 [ 402.298763] netlink_dump+0x222/0xc10 [ 402.302556] ? consume_skb+0x120/0x3d0 [ 402.306444] netlink_recvmsg+0xa56/0xea0 [ 402.310501] ? netlink_dump+0xc10/0xc10 [ 402.314466] ? copy_msghdr_from_user+0x267/0x440 [ 402.319202] ? kernel_recvmsg+0x220/0x220 [ 402.323333] ? debug_check_no_obj_freed+0x201/0x482 [ 402.328334] ? __lock_acquire+0x6de/0x3ff0 [ 402.332590] ? __sock_tx_timestamp+0xc0/0xc0 [ 402.336999] ___sys_recvmsg+0x255/0x570 [ 402.340970] ? ___sys_sendmsg+0x8e0/0x8e0 [ 402.345102] ? mark_held_locks+0xf0/0xf0 [ 402.349152] ? lock_downgrade+0x720/0x720 [ 402.353294] ? check_preemption_disabled+0x41/0x280 [ 402.358290] ? check_preemption_disabled+0x41/0x280 [ 402.363293] ? __sys_recvmmsg+0x2f7/0x6d0 [ 402.367425] ? __sys_recvmmsg+0x2f7/0x6d0 [ 402.371572] ? ktime_get_ts64+0x302/0x3e0 [ 402.375706] __sys_recvmmsg+0x254/0x6d0 [ 402.379674] ? __ia32_sys_recvmsg+0x220/0x220 [ 402.384160] ? ksys_write+0x241/0x2a0 [ 402.387952] ? __might_fault+0x11f/0x1d0 [ 402.392003] ? lock_downgrade+0x720/0x720 [ 402.396137] ? __might_fault+0x192/0x1d0 [ 402.400182] do_sys_recvmmsg+0xde/0x190 [ 402.404155] ? __sys_recvmmsg+0x6d0/0x6d0 [ 402.408282] ? ksys_write+0x1c8/0x2a0 [ 402.412063] ? __ia32_sys_read+0xb0/0xb0 [ 402.416126] ? posix_timer_fn+0x3d0/0x3d0 [ 402.420271] __x64_sys_recvmmsg+0xba/0x150 [ 402.424491] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 402.429069] do_syscall_64+0xf9/0x620 [ 402.432870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.438056] RIP: 0033:0x45d579 [ 402.441244] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 402.460128] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 402.467827] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 402.475078] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 402.482328] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 402.489627] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000f [ 402.496886] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:18 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x117}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:18 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000600, 0x0) 06:42:18 executing program 0 (fault-call:3 fault-nth:3): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:18 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x56) 06:42:18 executing program 2 (fault-call:4 fault-nth:16): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 402.667075] [U] [ 402.677821] [U] [ 402.689477] FAULT_INJECTION: forcing a failure. [ 402.689477] name failslab, interval 1, probability 0, space 0, times 0 [ 402.706967] CPU: 1 PID: 13615 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 402.714873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.724404] Call Trace: [ 402.727015] dump_stack+0x1fc/0x2fe [ 402.730659] should_fail.cold+0xa/0x14 [ 402.734555] ? setup_fault_attr+0x200/0x200 [ 402.738886] ? netlink_dump+0x4d/0xc10 [ 402.742939] ? __mutex_add_waiter+0x160/0x160 [ 402.747452] __should_failslab+0x115/0x180 [ 402.751699] should_failslab+0x5/0xf [ 402.755451] kmem_cache_alloc_node+0x54/0x3b0 [ 402.759960] __alloc_skb+0x71/0x560 [ 402.760586] FAULT_INJECTION: forcing a failure. [ 402.760586] name failslab, interval 1, probability 0, space 0, times 0 [ 402.763599] netlink_dump+0x222/0xc10 [ 402.763615] ? consume_skb+0x120/0x3d0 [ 402.763633] netlink_recvmsg+0xa56/0xea0 [ 402.763652] ? netlink_dump+0xc10/0xc10 [ 402.763670] ? copy_msghdr_from_user+0x267/0x440 [ 402.763694] ? kernel_recvmsg+0x220/0x220 [ 402.786872] [U] [ 402.790830] ? debug_check_no_obj_freed+0x201/0x482 [ 402.806673] ? __lock_acquire+0x6de/0x3ff0 [ 402.810921] ? __sock_tx_timestamp+0xc0/0xc0 [ 402.815344] ___sys_recvmsg+0x255/0x570 [ 402.819042] [U] [ 402.819331] ? ___sys_sendmsg+0x8e0/0x8e0 [ 402.825438] ? mark_held_locks+0xf0/0xf0 [ 402.829508] ? lock_downgrade+0x720/0x720 [ 402.833664] ? check_preemption_disabled+0x41/0x280 [ 402.838685] ? check_preemption_disabled+0x41/0x280 [ 402.843711] ? __sys_recvmmsg+0x2f7/0x6d0 [ 402.847893] ? __sys_recvmmsg+0x2f7/0x6d0 [ 402.852055] ? ktime_get_ts64+0x302/0x3e0 [ 402.856223] __sys_recvmmsg+0x254/0x6d0 [ 402.860211] ? __ia32_sys_recvmsg+0x220/0x220 [ 402.864710] ? ksys_write+0x241/0x2a0 [ 402.868518] ? __might_fault+0x11f/0x1d0 [ 402.872601] ? lock_downgrade+0x720/0x720 [ 402.876771] ? __might_fault+0x192/0x1d0 [ 402.880848] do_sys_recvmmsg+0xde/0x190 [ 402.884830] ? __sys_recvmmsg+0x6d0/0x6d0 [ 402.888980] ? ksys_write+0x1c8/0x2a0 [ 402.892785] ? __ia32_sys_read+0xb0/0xb0 [ 402.896845] ? posix_timer_fn+0x3d0/0x3d0 [ 402.901001] __x64_sys_recvmmsg+0xba/0x150 [ 402.905242] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 402.909832] do_syscall_64+0xf9/0x620 [ 402.913670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.918862] RIP: 0033:0x45d579 [ 402.922057] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 402.940962] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 402.943573] [U] [ 402.948692] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 402.957919] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 06:42:18 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x57) 06:42:18 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x58) [ 402.965414] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 402.972716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000010 [ 402.976097] [U] [ 402.979995] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 402.989895] CPU: 0 PID: 13620 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 402.997794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.007141] Call Trace: [ 403.009764] dump_stack+0x1fc/0x2fe [ 403.013403] should_fail.cold+0xa/0x14 [ 403.017297] ? setup_fault_attr+0x200/0x200 [ 403.021628] ? lock_acquire+0x170/0x3c0 [ 403.025619] __should_failslab+0x115/0x180 [ 403.029856] should_failslab+0x5/0xf [ 403.033572] kmem_cache_alloc+0x277/0x370 [ 403.037728] __d_alloc+0x2b/0xa10 [ 403.041184] ? __alloc_fd+0x28d/0x570 [ 403.044993] d_alloc_pseudo+0x19/0x70 [ 403.048805] alloc_file_pseudo+0xc6/0x250 [ 403.052966] ? alloc_file+0x4d0/0x4d0 [ 403.056778] ? do_raw_spin_unlock+0x171/0x230 [ 403.061284] ? _raw_spin_unlock+0x29/0x40 [ 403.065450] ? __alloc_fd+0x28d/0x570 [ 403.069268] sock_alloc_file+0x48/0x180 [ 403.073258] __sys_accept4+0x236/0x5f0 [ 403.077154] ? __ia32_sys_listen+0x70/0x70 [ 403.081398] ? wait_for_completion_io+0x10/0x10 [ 403.086079] ? vfs_write+0x393/0x540 [ 403.089799] ? fput+0x2b/0x190 [ 403.093001] ? ksys_write+0x1c8/0x2a0 [ 403.096803] ? __ia32_sys_read+0xb0/0xb0 [ 403.100872] ? posix_timer_fn+0x3d0/0x3d0 [ 403.105030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.109791] ? trace_hardirqs_off_caller+0x69/0x210 [ 403.114829] __x64_sys_accept+0x71/0xb0 [ 403.118817] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 403.123407] do_syscall_64+0xf9/0x620 [ 403.127224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.132417] RIP: 0033:0x45d579 [ 403.135608] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 403.154524] RSP: 002b:00007fa1bcf72c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b 06:42:19 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x59) 06:42:19 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x3f00) [ 403.162270] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 403.171813] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 403.180929] RBP: 00007fa1bcf72ca0 R08: 0000000000000000 R09: 0000000000000000 [ 403.188202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 403.195476] R13: 00007fffef1a7fcf R14: 00007fa1bcf739c0 R15: 000000000118d08c [ 403.294854] [U] [ 403.298795] [U] 06:42:21 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x5a) 06:42:21 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:21 executing program 2 (fault-call:4 fault-nth:17): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 405.236458] [U] [ 405.237423] FAULT_INJECTION: forcing a failure. [ 405.237423] name failslab, interval 1, probability 0, space 0, times 0 [ 405.239988] [U] [ 405.266997] CPU: 0 PID: 13644 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 405.274925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.284274] Call Trace: [ 405.286858] dump_stack+0x1fc/0x2fe [ 405.290480] should_fail.cold+0xa/0x14 [ 405.294366] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 405.298992] ? setup_fault_attr+0x200/0x200 [ 405.303392] ? netlink_dump+0x4d/0xc10 [ 405.307266] ? __mutex_add_waiter+0x160/0x160 [ 405.311760] __should_failslab+0x115/0x180 [ 405.316019] should_failslab+0x5/0xf [ 405.319732] kmem_cache_alloc_node+0x54/0x3b0 [ 405.324220] __alloc_skb+0x71/0x560 [ 405.327845] netlink_dump+0x222/0xc10 [ 405.331652] ? consume_skb+0x120/0x3d0 [ 405.335544] netlink_recvmsg+0xa56/0xea0 [ 405.339617] ? netlink_dump+0xc10/0xc10 [ 405.343590] ? copy_msghdr_from_user+0x267/0x440 [ 405.348340] ? kernel_recvmsg+0x220/0x220 [ 405.352483] ? debug_check_no_obj_freed+0x201/0x482 [ 405.357496] ? __lock_acquire+0x6de/0x3ff0 [ 405.361718] ? __sock_tx_timestamp+0xc0/0xc0 [ 405.366123] ___sys_recvmsg+0x255/0x570 [ 405.370089] ? ___sys_sendmsg+0x8e0/0x8e0 [ 405.374245] ? mark_held_locks+0xf0/0xf0 [ 405.378297] ? lock_downgrade+0x720/0x720 [ 405.382431] ? check_preemption_disabled+0x41/0x280 [ 405.387429] ? check_preemption_disabled+0x41/0x280 [ 405.392440] ? __sys_recvmmsg+0x2f7/0x6d0 [ 405.396596] ? __sys_recvmmsg+0x2f7/0x6d0 [ 405.400779] ? ktime_get_ts64+0x302/0x3e0 [ 405.404925] __sys_recvmmsg+0x254/0x6d0 [ 405.408891] ? __ia32_sys_recvmsg+0x220/0x220 [ 405.413376] ? ksys_write+0x241/0x2a0 [ 405.417174] ? __might_fault+0x11f/0x1d0 [ 405.421220] ? lock_downgrade+0x720/0x720 [ 405.425359] ? __might_fault+0x192/0x1d0 [ 405.429431] do_sys_recvmmsg+0xde/0x190 [ 405.433401] ? __sys_recvmmsg+0x6d0/0x6d0 [ 405.437545] ? ksys_write+0x1c8/0x2a0 [ 405.441329] ? __ia32_sys_read+0xb0/0xb0 [ 405.445384] ? posix_timer_fn+0x3d0/0x3d0 [ 405.449534] __x64_sys_recvmmsg+0xba/0x150 [ 405.453766] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 405.458345] do_syscall_64+0xf9/0x620 [ 405.462133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.467311] RIP: 0033:0x45d579 [ 405.470504] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 405.489396] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 405.497109] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 405.504384] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 405.511646] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 405.518909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000011 [ 405.526168] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:21 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11b}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:21 executing program 0 (fault-call:3 fault-nth:4): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:21 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x4000) 06:42:21 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x5b) 06:42:21 executing program 2 (fault-call:4 fault-nth:18): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 405.734171] FAULT_INJECTION: forcing a failure. [ 405.734171] name failslab, interval 1, probability 0, space 0, times 0 [ 405.746389] CPU: 1 PID: 13662 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 405.752036] [U] [ 405.754294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.766164] Call Trace: [ 405.768768] dump_stack+0x1fc/0x2fe [ 405.772410] should_fail.cold+0xa/0x14 [ 405.776307] ? setup_fault_attr+0x200/0x200 [ 405.779778] [U] [ 405.780645] ? setup_fault_attr+0x200/0x200 [ 405.786933] __should_failslab+0x115/0x180 [ 405.791174] should_failslab+0x5/0xf [ 405.794913] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 405.799944] __kmalloc_node_track_caller+0x38/0x70 [ 405.804906] __alloc_skb+0xae/0x560 [ 405.808554] netlink_dump+0x222/0xc10 [ 405.812367] ? consume_skb+0x120/0x3d0 [ 405.816262] netlink_recvmsg+0xa56/0xea0 [ 405.820337] ? netlink_dump+0xc10/0xc10 [ 405.823168] [U] [ 405.824411] ? copy_msghdr_from_user+0x267/0x440 [ 405.827963] [U] [ 405.831116] ? kernel_recvmsg+0x220/0x220 [ 405.837236] ? debug_check_no_obj_freed+0x201/0x482 [ 405.842275] ? __lock_acquire+0x6de/0x3ff0 [ 405.846524] ? __sock_tx_timestamp+0xc0/0xc0 [ 405.850953] ___sys_recvmsg+0x255/0x570 [ 405.854953] ? ___sys_sendmsg+0x8e0/0x8e0 [ 405.859112] ? mark_held_locks+0xf0/0xf0 [ 405.863186] ? lock_downgrade+0x720/0x720 [ 405.867388] ? check_preemption_disabled+0x41/0x280 [ 405.872413] ? check_preemption_disabled+0x41/0x280 [ 405.877182] [U] [ 405.877437] ? __sys_recvmmsg+0x2f7/0x6d0 [ 405.880951] [U] [ 405.883555] ? __sys_recvmmsg+0x2f7/0x6d0 [ 405.889660] ? ktime_get_ts64+0x302/0x3e0 [ 405.893829] __sys_recvmmsg+0x254/0x6d0 [ 405.897816] ? __ia32_sys_recvmsg+0x220/0x220 [ 405.902314] ? ksys_write+0x241/0x2a0 [ 405.906126] ? __might_fault+0x11f/0x1d0 [ 405.910197] ? lock_downgrade+0x720/0x720 [ 405.914366] ? __might_fault+0x192/0x1d0 [ 405.918437] do_sys_recvmmsg+0xde/0x190 [ 405.922416] ? __sys_recvmmsg+0x6d0/0x6d0 [ 405.926565] ? ksys_write+0x1c8/0x2a0 [ 405.930371] ? __ia32_sys_read+0xb0/0xb0 [ 405.934436] ? posix_timer_fn+0x3d0/0x3d0 [ 405.938598] __x64_sys_recvmmsg+0xba/0x150 [ 405.942846] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 405.947443] do_syscall_64+0xf9/0x620 [ 405.951262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.956464] RIP: 0033:0x45d579 [ 405.959665] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 405.961799] [U] 06:42:21 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x5c) 06:42:21 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x5d) 06:42:21 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x5e) 06:42:21 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11b}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 405.978577] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 405.988497] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 405.995771] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 406.003139] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 406.010410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 406.017683] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 406.028012] [U] [ 406.042068] FAULT_INJECTION: forcing a failure. [ 406.042068] name failslab, interval 1, probability 0, space 0, times 0 [ 406.054092] CPU: 1 PID: 13672 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 406.061997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.071359] Call Trace: [ 406.073983] dump_stack+0x1fc/0x2fe [ 406.077657] should_fail.cold+0xa/0x14 [ 406.081552] ? setup_fault_attr+0x200/0x200 [ 406.085973] ? lock_acquire+0x170/0x3c0 [ 406.089964] __should_failslab+0x115/0x180 [ 406.094293] should_failslab+0x5/0xf [ 406.098022] kmem_cache_alloc+0x277/0x370 [ 406.102196] __alloc_file+0x21/0x330 [ 406.106005] alloc_empty_file+0x6d/0x170 [ 406.110080] alloc_file+0x5e/0x4d0 [ 406.113638] alloc_file_pseudo+0x165/0x250 [ 406.117887] ? alloc_file+0x4d0/0x4d0 [ 406.121701] ? do_raw_spin_unlock+0x171/0x230 [ 406.126206] ? _raw_spin_unlock+0x29/0x40 [ 406.130366] ? __alloc_fd+0x28d/0x570 [ 406.134182] sock_alloc_file+0x48/0x180 [ 406.138165] __sys_accept4+0x236/0x5f0 [ 406.142066] ? __ia32_sys_listen+0x70/0x70 [ 406.146311] ? wait_for_completion_io+0x10/0x10 [ 406.150997] ? vfs_write+0x393/0x540 [ 406.154719] ? fput+0x2b/0x190 [ 406.157916] ? ksys_write+0x1c8/0x2a0 [ 406.161722] ? __ia32_sys_read+0xb0/0xb0 [ 406.165790] ? posix_timer_fn+0x3d0/0x3d0 [ 406.169954] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.174718] ? trace_hardirqs_off_caller+0x69/0x210 [ 406.179750] __x64_sys_accept+0x71/0xb0 [ 406.183734] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 406.184912] [U] [ 406.188343] do_syscall_64+0xf9/0x620 [ 406.194112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.199307] RIP: 0033:0x45d579 [ 406.202595] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 406.202801] [U] [ 406.221519] RSP: 002b:00007fa1bcf72c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 406.231272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 06:42:22 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x5f) [ 406.238548] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 406.245839] RBP: 00007fa1bcf72ca0 R08: 0000000000000000 R09: 0000000000000000 [ 406.253113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.260392] R13: 00007fffef1a7fcf R14: 00007fa1bcf739c0 R15: 000000000118d08c 06:42:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x60) 06:42:24 executing program 2 (fault-call:4 fault-nth:19): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:24 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x6b6b6b) 06:42:24 executing program 0 (fault-call:3 fault-nth:5): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 408.222150] NOHZ: local_softirq_pending 08 [ 408.226457] NOHZ: local_softirq_pending 08 [ 408.280145] [U] [ 408.286742] [U] [ 408.304151] FAULT_INJECTION: forcing a failure. [ 408.304151] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 408.317306] CPU: 1 PID: 13706 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 408.325203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.334569] Call Trace: [ 408.337231] dump_stack+0x1fc/0x2fe [ 408.340896] should_fail.cold+0xa/0x14 [ 408.344797] ? setup_fault_attr+0x200/0x200 [ 408.349396] ? is_bpf_text_address+0xfc/0x1b0 [ 408.353912] __alloc_pages_nodemask+0x239/0x2890 [ 408.358694] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.364070] ? __save_stack_trace+0xaf/0x190 [ 408.368507] ? kasan_kmalloc+0x139/0x160 [ 408.372598] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 408.377469] ? netlink_dump+0x222/0xc10 [ 408.381449] ? netlink_recvmsg+0xa56/0xea0 [ 408.385694] ? ___sys_recvmsg+0x255/0x570 [ 408.386791] [U] [ 408.389942] ? __sys_recvmmsg+0x254/0x6d0 [ 408.395917] [U] [ 408.396083] ? do_sys_recvmmsg+0xde/0x190 [ 408.402195] ? __x64_sys_recvmmsg+0xba/0x150 [ 408.406618] ? do_syscall_64+0xf9/0x620 [ 408.410605] ? kfree_skbmem+0xc1/0x140 [ 408.414676] ? consume_skb+0x120/0x3d0 [ 408.418573] ? skb_free_datagram+0x16/0xf0 [ 408.423186] ? netlink_recvmsg+0x627/0xea0 [ 408.427436] ? ___sys_recvmsg+0x255/0x570 [ 408.431620] ? __sys_recvmmsg+0x254/0x6d0 [ 408.435816] ? lock_acquire+0x170/0x3c0 [ 408.439803] ? cache_alloc_refill+0x1da/0x340 [ 408.444925] cache_grow_begin+0xa4/0x8a0 [ 408.449020] ? setup_fault_attr+0x200/0x200 [ 408.453365] cache_alloc_refill+0x273/0x340 [ 408.457707] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 408.463002] __kmalloc_node_track_caller+0x38/0x70 [ 408.467973] __alloc_skb+0xae/0x560 [ 408.470632] [U] [ 408.472398] netlink_dump+0x222/0xc10 [ 408.478157] ? consume_skb+0x120/0x3d0 [ 408.482058] netlink_recvmsg+0xa56/0xea0 [ 408.484206] [U] [ 408.486127] ? netlink_dump+0xc10/0xc10 [ 408.492086] ? copy_msghdr_from_user+0x267/0x440 [ 408.497206] ? kernel_recvmsg+0x220/0x220 [ 408.501367] ? debug_check_no_obj_freed+0x201/0x482 [ 408.506402] ? __lock_acquire+0x6de/0x3ff0 [ 408.510654] ? __sock_tx_timestamp+0xc0/0xc0 [ 408.515074] ___sys_recvmsg+0x255/0x570 [ 408.519077] ? ___sys_sendmsg+0x8e0/0x8e0 [ 408.523260] ? mark_held_locks+0xf0/0xf0 [ 408.527424] ? lock_downgrade+0x720/0x720 [ 408.531579] ? check_preemption_disabled+0x41/0x280 [ 408.536609] ? check_preemption_disabled+0x41/0x280 [ 408.541648] ? __sys_recvmmsg+0x2f7/0x6d0 [ 408.545814] ? __sys_recvmmsg+0x2f7/0x6d0 [ 408.549977] ? ktime_get_ts64+0x302/0x3e0 [ 408.554176] __sys_recvmmsg+0x254/0x6d0 [ 408.558171] ? __ia32_sys_recvmsg+0x220/0x220 [ 408.562677] ? ksys_write+0x241/0x2a0 [ 408.566499] ? __might_fault+0x11f/0x1d0 [ 408.570583] ? lock_downgrade+0x720/0x720 [ 408.575433] ? __might_fault+0x192/0x1d0 06:42:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x61) 06:42:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x62) 06:42:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x63) [ 408.579519] do_sys_recvmmsg+0xde/0x190 [ 408.583606] ? __sys_recvmmsg+0x6d0/0x6d0 [ 408.587776] ? ksys_write+0x1c8/0x2a0 [ 408.591720] ? __ia32_sys_read+0xb0/0xb0 [ 408.595803] ? posix_timer_fn+0x3d0/0x3d0 [ 408.600963] __x64_sys_recvmmsg+0xba/0x150 [ 408.605236] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 408.609886] do_syscall_64+0xf9/0x620 [ 408.613717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.619009] RIP: 0033:0x45d579 06:42:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x64) [ 408.622475] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 408.637517] [U] [ 408.641775] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 408.649291] [U] [ 408.651634] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 408.660875] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 408.668335] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 408.675644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 408.682954] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 408.706993] FAULT_INJECTION: forcing a failure. [ 408.706993] name failslab, interval 1, probability 0, space 0, times 0 [ 408.742224] CPU: 1 PID: 13726 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 408.750188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.760010] Call Trace: [ 408.762812] dump_stack+0x1fc/0x2fe [ 408.766500] should_fail.cold+0xa/0x14 [ 408.767558] [U] [ 408.770779] ? setup_fault_attr+0x200/0x200 [ 408.777252] ? lock_acquire+0x170/0x3c0 [ 408.781610] __should_failslab+0x115/0x180 [ 408.785877] should_failslab+0x5/0xf [ 408.789702] kmem_cache_alloc+0x277/0x370 [ 408.790012] [U] [ 408.793881] selinux_file_alloc_security+0xaf/0x190 [ 408.801248] security_file_alloc+0x40/0x90 [ 408.805522] __alloc_file+0xc9/0x330 [ 408.809381] alloc_empty_file+0x6d/0x170 [ 408.813468] alloc_file+0x5e/0x4d0 [ 408.817236] alloc_file_pseudo+0x165/0x250 [ 408.822184] ? alloc_file+0x4d0/0x4d0 [ 408.826017] ? do_raw_spin_unlock+0x171/0x230 [ 408.830770] ? _raw_spin_unlock+0x29/0x40 [ 408.835645] ? __alloc_fd+0x28d/0x570 [ 408.839670] sock_alloc_file+0x48/0x180 [ 408.843773] __sys_accept4+0x236/0x5f0 [ 408.847728] ? __ia32_sys_listen+0x70/0x70 [ 408.851983] ? wait_for_completion_io+0x10/0x10 [ 408.856879] ? vfs_write+0x393/0x540 [ 408.860989] ? fput+0x2b/0x190 [ 408.864194] ? ksys_write+0x1c8/0x2a0 [ 408.868144] ? __ia32_sys_read+0xb0/0xb0 [ 408.872516] ? posix_timer_fn+0x3d0/0x3d0 [ 408.876710] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.881562] ? trace_hardirqs_off_caller+0x69/0x210 [ 408.886606] __x64_sys_accept+0x71/0xb0 [ 408.890606] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 408.895249] do_syscall_64+0xf9/0x620 [ 408.899151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.904503] RIP: 0033:0x45d579 [ 408.907729] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 408.926821] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 408.934976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 06:42:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x65) [ 408.942612] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 408.950191] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 408.957467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 408.965970] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec [ 409.004359] [U] [ 409.015882] [U] 06:42:24 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11b}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:24 executing program 2 (fault-call:4 fault-nth:20): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 409.127499] FAULT_INJECTION: forcing a failure. [ 409.127499] name failslab, interval 1, probability 0, space 0, times 0 [ 409.145272] CPU: 0 PID: 13742 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 409.153438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.163165] Call Trace: [ 409.165793] dump_stack+0x1fc/0x2fe [ 409.169465] should_fail.cold+0xa/0x14 [ 409.173395] ? sk_filter_trim_cap+0x497/0x7d0 [ 409.178218] ? setup_fault_attr+0x200/0x200 [ 409.182950] ? lock_downgrade+0x720/0x720 [ 409.187239] __should_failslab+0x115/0x180 [ 409.191801] should_failslab+0x5/0xf [ 409.195545] kmem_cache_alloc+0x3f/0x370 [ 409.199646] skb_clone+0x151/0x3d0 [ 409.203398] netlink_deliver_tap+0x955/0xb00 [ 409.207892] netlink_dump+0x5a8/0xc10 [ 409.211819] netlink_recvmsg+0xa56/0xea0 [ 409.215926] ? netlink_dump+0xc10/0xc10 [ 409.219932] ? copy_msghdr_from_user+0x267/0x440 [ 409.224890] ? kernel_recvmsg+0x220/0x220 [ 409.229054] ? debug_check_no_obj_freed+0x201/0x482 [ 409.234227] ? __lock_acquire+0x6de/0x3ff0 [ 409.238749] ? __sock_tx_timestamp+0xc0/0xc0 [ 409.243184] ___sys_recvmsg+0x255/0x570 [ 409.247730] ? ___sys_sendmsg+0x8e0/0x8e0 [ 409.252038] ? mark_held_locks+0xf0/0xf0 [ 409.256112] ? lock_downgrade+0x720/0x720 [ 409.260477] ? check_preemption_disabled+0x41/0x280 [ 409.265518] ? check_preemption_disabled+0x41/0x280 [ 409.270557] ? __sys_recvmmsg+0x2f7/0x6d0 [ 409.274725] ? __sys_recvmmsg+0x2f7/0x6d0 [ 409.278890] ? ktime_get_ts64+0x302/0x3e0 [ 409.283136] __sys_recvmmsg+0x254/0x6d0 [ 409.287180] ? __ia32_sys_recvmsg+0x220/0x220 [ 409.291680] ? ksys_write+0x241/0x2a0 [ 409.295522] ? __might_fault+0x11f/0x1d0 [ 409.299589] ? lock_downgrade+0x720/0x720 [ 409.303742] ? __might_fault+0x192/0x1d0 [ 409.308269] do_sys_recvmmsg+0xde/0x190 [ 409.313550] ? __sys_recvmmsg+0x6d0/0x6d0 [ 409.317701] ? ksys_write+0x1c8/0x2a0 [ 409.321526] ? __ia32_sys_read+0xb0/0xb0 [ 409.325618] ? posix_timer_fn+0x3d0/0x3d0 [ 409.329800] __x64_sys_recvmmsg+0xba/0x150 [ 409.334163] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 409.338774] do_syscall_64+0xf9/0x620 [ 409.342610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.347913] RIP: 0033:0x45d579 [ 409.351111] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 409.370251] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 409.378077] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 409.385504] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 409.392805] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 409.400082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 409.407384] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 410.145778] NOHZ: local_softirq_pending 08 [ 410.150124] NOHZ: local_softirq_pending 08 06:42:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:27 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x66) 06:42:27 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x1000000) 06:42:27 executing program 0 (fault-call:3 fault-nth:6): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:27 executing program 2 (fault-call:4 fault-nth:21): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 411.344769] [U] [ 411.348497] [U] [ 411.349654] FAULT_INJECTION: forcing a failure. [ 411.349654] name failslab, interval 1, probability 0, space 0, times 0 [ 411.363737] CPU: 0 PID: 13758 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 411.371655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.381378] Call Trace: [ 411.384005] dump_stack+0x1fc/0x2fe [ 411.387802] should_fail.cold+0xa/0x14 06:42:27 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x67) [ 411.392164] ? setup_fault_attr+0x200/0x200 [ 411.396527] ? netlink_dump+0x4d/0xc10 [ 411.400616] ? __mutex_add_waiter+0x160/0x160 [ 411.405169] __should_failslab+0x115/0x180 [ 411.409442] should_failslab+0x5/0xf [ 411.413193] kmem_cache_alloc_node+0x54/0x3b0 [ 411.417914] __alloc_skb+0x71/0x560 [ 411.421714] netlink_dump+0x222/0xc10 [ 411.425554] ? consume_skb+0x120/0x3d0 [ 411.429480] netlink_recvmsg+0xa56/0xea0 [ 411.433577] ? netlink_dump+0xc10/0xc10 [ 411.437617] ? copy_msghdr_from_user+0x267/0x440 [ 411.443576] ? kernel_recvmsg+0x220/0x220 [ 411.447852] ? debug_check_no_obj_freed+0x201/0x482 [ 411.451150] [U] [ 411.453215] ? __lock_acquire+0x6de/0x3ff0 [ 411.460266] ? __sock_tx_timestamp+0xc0/0xc0 [ 411.464728] ___sys_recvmsg+0x255/0x570 [ 411.468838] ? ___sys_sendmsg+0x8e0/0x8e0 [ 411.473315] ? mark_held_locks+0xf0/0xf0 [ 411.476271] [U] [ 411.478916] ? lock_downgrade+0x720/0x720 [ 411.485934] ? check_preemption_disabled+0x41/0x280 06:42:27 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x68) [ 411.491828] ? check_preemption_disabled+0x41/0x280 [ 411.498688] ? __sys_recvmmsg+0x2f7/0x6d0 [ 411.503973] ? __sys_recvmmsg+0x2f7/0x6d0 [ 411.508249] ? ktime_get_ts64+0x302/0x3e0 [ 411.512631] __sys_recvmmsg+0x254/0x6d0 [ 411.516829] ? __ia32_sys_recvmsg+0x220/0x220 [ 411.521531] ? ksys_write+0x241/0x2a0 [ 411.525366] ? __might_fault+0x11f/0x1d0 [ 411.530078] ? lock_downgrade+0x720/0x720 [ 411.534893] ? __might_fault+0x192/0x1d0 [ 411.538992] do_sys_recvmmsg+0xde/0x190 [ 411.543574] ? __sys_recvmmsg+0x6d0/0x6d0 [ 411.548011] ? ksys_write+0x1c8/0x2a0 [ 411.551859] ? __ia32_sys_read+0xb0/0xb0 [ 411.556222] ? posix_timer_fn+0x3d0/0x3d0 [ 411.560436] __x64_sys_recvmmsg+0xba/0x150 [ 411.564884] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 411.569517] do_syscall_64+0xf9/0x620 [ 411.573483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.578901] RIP: 0033:0x45d579 [ 411.582223] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 411.604729] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 411.612983] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 411.621267] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 411.629802] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 411.637575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 411.645855] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 411.660795] FAULT_INJECTION: forcing a failure. [ 411.660795] name failslab, interval 1, probability 0, space 0, times 0 [ 411.675657] CPU: 0 PID: 13773 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 411.676011] [U] [ 411.684197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.697804] Call Trace: [ 411.700434] dump_stack+0x1fc/0x2fe [ 411.704223] should_fail.cold+0xa/0x14 [ 411.708370] ? setup_fault_attr+0x200/0x200 [ 411.712834] ? lock_acquire+0x170/0x3c0 [ 411.717587] __should_failslab+0x115/0x180 [ 411.722016] should_failslab+0x5/0xf [ 411.726199] kmem_cache_alloc+0x277/0x370 [ 411.730548] sk_prot_alloc+0x5f/0x2d0 [ 411.734819] sk_alloc+0x36/0xec0 [ 411.738915] sctp_v4_create_accept_sk+0x6f/0x1e0 [ 411.743761] sctp_accept+0x492/0x650 06:42:27 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x69) [ 411.747525] ? sctp_sock_migrate+0x12e0/0x12e0 [ 411.752853] ? wait_woken+0x250/0x250 [ 411.756871] ? lock_downgrade+0x720/0x720 [ 411.761081] ? lock_acquire+0x170/0x3c0 [ 411.765097] ? selinux_socket_accept+0x9a/0x200 [ 411.770010] inet_accept+0xe4/0x770 [ 411.773702] ? do_raw_spin_unlock+0x171/0x230 [ 411.778236] ? ipip_gro_complete+0x130/0x130 [ 411.782661] ? _raw_spin_unlock+0x29/0x40 [ 411.787547] ? selinux_socket_accept+0x58/0x200 [ 411.793245] __sys_accept4+0x322/0x5f0 [ 411.797793] ? __ia32_sys_listen+0x70/0x70 [ 411.802443] ? wait_for_completion_io+0x10/0x10 [ 411.807711] ? vfs_write+0x393/0x540 [ 411.811638] ? fput+0x2b/0x190 [ 411.814876] ? ksys_write+0x1c8/0x2a0 [ 411.818897] ? __ia32_sys_read+0xb0/0xb0 [ 411.822998] ? posix_timer_fn+0x3d0/0x3d0 [ 411.827756] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.832719] ? trace_hardirqs_off_caller+0x69/0x210 [ 411.837778] __x64_sys_accept+0x71/0xb0 [ 411.839563] [U] [ 411.841806] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 411.849005] do_syscall_64+0xf9/0x620 [ 411.853720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.859491] RIP: 0033:0x45d579 [ 411.862745] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 411.870708] [U] [ 411.883465] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b 06:42:27 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x6a) 06:42:27 executing program 2 (fault-call:4 fault-nth:22): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 411.893929] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 411.901505] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 411.908801] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 411.916196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 411.924739] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec [ 411.988959] [U] [ 412.001593] [U] [ 412.026388] FAULT_INJECTION: forcing a failure. [ 412.026388] name failslab, interval 1, probability 0, space 0, times 0 [ 412.053013] CPU: 1 PID: 13786 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 412.061061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.072496] Call Trace: [ 412.075398] dump_stack+0x1fc/0x2fe [ 412.079071] should_fail.cold+0xa/0x14 [ 412.083203] ? setup_fault_attr+0x200/0x200 [ 412.087571] ? setup_fault_attr+0x200/0x200 [ 412.092547] __should_failslab+0x115/0x180 [ 412.096812] should_failslab+0x5/0xf [ 412.100560] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 412.105608] __kmalloc_node_track_caller+0x38/0x70 [ 412.110733] __alloc_skb+0xae/0x560 [ 412.114832] netlink_dump+0x222/0xc10 [ 412.118661] ? consume_skb+0x120/0x3d0 [ 412.123274] netlink_recvmsg+0xa56/0xea0 [ 412.127366] ? netlink_dump+0xc10/0xc10 [ 412.131368] ? copy_msghdr_from_user+0x267/0x440 [ 412.136163] ? kernel_recvmsg+0x220/0x220 [ 412.140445] ? debug_check_no_obj_freed+0x201/0x482 [ 412.145621] ? __lock_acquire+0x6de/0x3ff0 [ 412.149967] ? __sock_tx_timestamp+0xc0/0xc0 [ 412.154568] ___sys_recvmsg+0x255/0x570 [ 412.158576] ? ___sys_sendmsg+0x8e0/0x8e0 [ 412.162913] ? mark_held_locks+0xf0/0xf0 [ 412.167365] ? lock_downgrade+0x720/0x720 [ 412.171531] ? check_preemption_disabled+0x41/0x280 [ 412.176579] ? check_preemption_disabled+0x41/0x280 [ 412.181629] ? __sys_recvmmsg+0x2f7/0x6d0 [ 412.186062] ? __sys_recvmmsg+0x2f7/0x6d0 [ 412.190301] ? ktime_get_ts64+0x302/0x3e0 [ 412.194470] __sys_recvmmsg+0x254/0x6d0 [ 412.198599] ? __ia32_sys_recvmsg+0x220/0x220 [ 412.203154] ? ksys_write+0x241/0x2a0 [ 412.207005] ? __might_fault+0x11f/0x1d0 [ 412.211409] ? lock_downgrade+0x720/0x720 [ 412.215618] ? __might_fault+0x192/0x1d0 [ 412.219834] do_sys_recvmmsg+0xde/0x190 [ 412.224030] ? __sys_recvmmsg+0x6d0/0x6d0 [ 412.228376] ? ksys_write+0x1c8/0x2a0 [ 412.232384] ? __ia32_sys_read+0xb0/0xb0 [ 412.236589] ? posix_timer_fn+0x3d0/0x3d0 [ 412.240751] __x64_sys_recvmmsg+0xba/0x150 [ 412.245016] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 412.249631] do_syscall_64+0xf9/0x620 [ 412.253489] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.258807] RIP: 0033:0x45d579 [ 412.262145] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 412.281638] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 412.289804] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 412.297526] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 412.306013] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 412.313372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 412.320665] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:28 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11d}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:28 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x6b) [ 412.435490] [U] [ 412.439373] [U] 06:42:30 executing program 2 (fault-call:4 fault-nth:23): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:30 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:30 executing program 0 (fault-call:3 fault-nth:7): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:30 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x3f000000) 06:42:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x6c) [ 414.382262] [U] [ 414.383772] FAULT_INJECTION: forcing a failure. [ 414.383772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 414.388373] [U] [ 414.397632] CPU: 1 PID: 13807 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 414.408381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.418013] Call Trace: [ 414.420632] dump_stack+0x1fc/0x2fe [ 414.424296] should_fail.cold+0xa/0x14 [ 414.428214] ? setup_fault_attr+0x200/0x200 [ 414.432844] ? is_bpf_text_address+0xfc/0x1b0 [ 414.437832] __alloc_pages_nodemask+0x239/0x2890 [ 414.442664] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.448299] ? __save_stack_trace+0xaf/0x190 [ 414.452747] ? kasan_kmalloc+0x139/0x160 [ 414.453369] FAULT_INJECTION: forcing a failure. [ 414.453369] name failslab, interval 1, probability 0, space 0, times 0 [ 414.457099] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 414.457114] ? netlink_dump+0x222/0xc10 [ 414.457126] ? netlink_recvmsg+0xa56/0xea0 [ 414.457141] ? ___sys_recvmsg+0x255/0x570 [ 414.457166] ? __sys_recvmmsg+0x254/0x6d0 [ 414.490104] ? do_sys_recvmmsg+0xde/0x190 [ 414.494339] ? __x64_sys_recvmmsg+0xba/0x150 [ 414.498773] ? do_syscall_64+0xf9/0x620 [ 414.502902] ? kfree_skbmem+0xc1/0x140 [ 414.506826] ? consume_skb+0x120/0x3d0 [ 414.511184] ? skb_free_datagram+0x16/0xf0 [ 414.515905] ? netlink_recvmsg+0x627/0xea0 [ 414.520250] ? ___sys_recvmsg+0x255/0x570 [ 414.524446] ? __sys_recvmmsg+0x254/0x6d0 [ 414.528742] ? lock_acquire+0x170/0x3c0 [ 414.532760] ? netlink_dump+0x4d/0xc10 [ 414.536700] cache_grow_begin+0xa4/0x8a0 [ 414.541836] ? setup_fault_attr+0x200/0x200 [ 414.546220] cache_alloc_refill+0x273/0x340 [ 414.550667] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 414.556677] __kmalloc_node_track_caller+0x38/0x70 [ 414.561651] __alloc_skb+0xae/0x560 [ 414.565334] netlink_dump+0x222/0xc10 [ 414.569701] ? consume_skb+0x120/0x3d0 [ 414.573897] netlink_recvmsg+0xa56/0xea0 [ 414.578540] ? netlink_dump+0xc10/0xc10 [ 414.582916] ? copy_msghdr_from_user+0x267/0x440 [ 414.587888] ? kernel_recvmsg+0x220/0x220 [ 414.592157] ? debug_check_no_obj_freed+0x201/0x482 [ 414.597300] ? __lock_acquire+0x6de/0x3ff0 [ 414.602032] ? __sock_tx_timestamp+0xc0/0xc0 [ 414.606771] ___sys_recvmsg+0x255/0x570 [ 414.610986] ? ___sys_sendmsg+0x8e0/0x8e0 [ 414.615625] ? mark_held_locks+0xf0/0xf0 [ 414.619743] ? lock_downgrade+0x720/0x720 [ 414.623965] ? check_preemption_disabled+0x41/0x280 [ 414.629018] ? check_preemption_disabled+0x41/0x280 [ 414.634052] ? __sys_recvmmsg+0x2f7/0x6d0 [ 414.638250] ? __sys_recvmmsg+0x2f7/0x6d0 [ 414.642605] ? ktime_get_ts64+0x302/0x3e0 [ 414.646876] __sys_recvmmsg+0x254/0x6d0 [ 414.650896] ? __ia32_sys_recvmsg+0x220/0x220 [ 414.655431] ? ksys_write+0x241/0x2a0 [ 414.659281] ? __might_fault+0x11f/0x1d0 [ 414.663568] ? lock_downgrade+0x720/0x720 [ 414.667758] ? __might_fault+0x192/0x1d0 [ 414.672373] do_sys_recvmmsg+0xde/0x190 [ 414.676384] ? __sys_recvmmsg+0x6d0/0x6d0 [ 414.680569] ? ksys_write+0x1c8/0x2a0 [ 414.684402] ? __ia32_sys_read+0xb0/0xb0 [ 414.688508] ? posix_timer_fn+0x3d0/0x3d0 [ 414.693039] __x64_sys_recvmmsg+0xba/0x150 [ 414.697567] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 414.703144] do_syscall_64+0xf9/0x620 [ 414.707423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.712644] RIP: 0033:0x45d579 [ 414.715861] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 414.735330] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 414.743093] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 414.750395] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 414.757714] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 414.765012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 414.772578] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 414.779948] CPU: 0 PID: 13814 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 414.787864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.797238] Call Trace: [ 414.799885] dump_stack+0x1fc/0x2fe [ 414.803572] should_fail.cold+0xa/0x14 [ 414.807491] ? setup_fault_attr+0x200/0x200 [ 414.812473] ? lock_acquire+0x170/0x3c0 [ 414.816495] __should_failslab+0x115/0x180 [ 414.821140] should_failslab+0x5/0xf [ 414.824903] kmem_cache_alloc_trace+0x284/0x380 06:42:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x6d) [ 414.829928] selinux_sk_alloc_security+0x64/0x1a0 [ 414.834803] security_sk_alloc+0x50/0xb0 [ 414.839244] sk_prot_alloc+0xf1/0x2d0 [ 414.844986] sk_alloc+0x36/0xec0 [ 414.848496] sctp_v4_create_accept_sk+0x6f/0x1e0 [ 414.853282] sctp_accept+0x492/0x650 [ 414.857034] ? sctp_sock_migrate+0x12e0/0x12e0 [ 414.861642] ? wait_woken+0x250/0x250 [ 414.865580] ? lock_downgrade+0x720/0x720 [ 414.869753] ? lock_acquire+0x170/0x3c0 [ 414.873925] ? selinux_socket_accept+0x9a/0x200 [ 414.878634] inet_accept+0xe4/0x770 06:42:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x6e) [ 414.882383] ? do_raw_spin_unlock+0x171/0x230 [ 414.886454] [U] [ 414.886989] ? ipip_gro_complete+0x130/0x130 [ 414.891221] [U] [ 414.893389] ? _raw_spin_unlock+0x29/0x40 [ 414.899679] ? selinux_socket_accept+0x58/0x200 [ 414.905060] __sys_accept4+0x322/0x5f0 [ 414.909537] ? __ia32_sys_listen+0x70/0x70 [ 414.913891] ? wait_for_completion_io+0x10/0x10 [ 414.918597] ? vfs_write+0x393/0x540 [ 414.922521] ? fput+0x2b/0x190 [ 414.925728] ? ksys_write+0x1c8/0x2a0 [ 414.929555] ? __ia32_sys_read+0xb0/0xb0 [ 414.933665] ? posix_timer_fn+0x3d0/0x3d0 [ 414.937856] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.942743] ? trace_hardirqs_off_caller+0x69/0x210 [ 414.947834] __x64_sys_accept+0x71/0xb0 [ 414.951826] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 414.956423] do_syscall_64+0xf9/0x620 [ 414.960376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.965679] RIP: 0033:0x45d579 [ 414.969008] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 414.988794] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 414.996557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 415.002631] [U] [ 415.003855] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 415.008450] [U] [ 415.013492] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 415.022757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 06:42:30 executing program 2 (fault-call:4 fault-nth:24): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x6f) [ 415.030316] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec [ 415.111752] FAULT_INJECTION: forcing a failure. [ 415.111752] name failslab, interval 1, probability 0, space 0, times 0 [ 415.120846] [U] [ 415.132013] [U] [ 415.146637] CPU: 1 PID: 13828 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 06:42:31 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x70) [ 415.154606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.164098] Call Trace: [ 415.166719] dump_stack+0x1fc/0x2fe [ 415.170388] should_fail.cold+0xa/0x14 [ 415.174407] ? sk_filter_trim_cap+0x497/0x7d0 [ 415.178933] ? setup_fault_attr+0x200/0x200 [ 415.184365] ? lock_downgrade+0x720/0x720 [ 415.188796] __should_failslab+0x115/0x180 [ 415.193066] should_failslab+0x5/0xf [ 415.196990] kmem_cache_alloc+0x3f/0x370 [ 415.197921] [U] [ 415.201176] skb_clone+0x151/0x3d0 [ 415.210794] netlink_deliver_tap+0x955/0xb00 [ 415.213924] [U] [ 415.215231] netlink_dump+0x5a8/0xc10 [ 415.221149] netlink_recvmsg+0xa56/0xea0 [ 415.225251] ? netlink_dump+0xc10/0xc10 [ 415.229242] ? copy_msghdr_from_user+0x267/0x440 [ 415.234024] ? kernel_recvmsg+0x220/0x220 [ 415.238551] ? debug_check_no_obj_freed+0x201/0x482 [ 415.244012] ? __lock_acquire+0x6de/0x3ff0 [ 415.248280] ? __sock_tx_timestamp+0xc0/0xc0 [ 415.252719] ___sys_recvmsg+0x255/0x570 [ 415.256913] ? ___sys_sendmsg+0x8e0/0x8e0 [ 415.261273] ? mark_held_locks+0xf0/0xf0 [ 415.265723] ? lock_downgrade+0x720/0x720 [ 415.270008] ? check_preemption_disabled+0x41/0x280 [ 415.275258] ? check_preemption_disabled+0x41/0x280 [ 415.280456] ? __sys_recvmmsg+0x2f7/0x6d0 [ 415.284649] ? __sys_recvmmsg+0x2f7/0x6d0 [ 415.288848] ? ktime_get_ts64+0x302/0x3e0 [ 415.293219] __sys_recvmmsg+0x254/0x6d0 [ 415.297232] ? __ia32_sys_recvmsg+0x220/0x220 [ 415.301777] ? ksys_write+0x241/0x2a0 [ 415.305615] ? __might_fault+0x11f/0x1d0 [ 415.309718] ? lock_downgrade+0x720/0x720 [ 415.313929] ? __might_fault+0x192/0x1d0 [ 415.318021] do_sys_recvmmsg+0xde/0x190 [ 415.322140] ? __sys_recvmmsg+0x6d0/0x6d0 [ 415.326302] ? ksys_write+0x1c8/0x2a0 [ 415.330212] ? __ia32_sys_read+0xb0/0xb0 [ 415.334291] ? posix_timer_fn+0x3d0/0x3d0 [ 415.338625] __x64_sys_recvmmsg+0xba/0x150 [ 415.342910] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 415.348333] do_syscall_64+0xf9/0x620 [ 415.352161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.357483] RIP: 0033:0x45d579 [ 415.360691] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 415.380133] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 415.388028] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 415.395299] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 415.402764] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 06:42:31 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x71) 06:42:31 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11d}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:31 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x40000000) [ 415.410383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 415.417746] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 415.527024] [U] [ 415.534268] [U] 06:42:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:33 executing program 0 (fault-call:3 fault-nth:8): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:33 executing program 2 (fault-call:4 fault-nth:25): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:33 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x72) 06:42:33 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x6b6b6b00) 06:42:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 417.410404] [U] [ 417.417066] FAULT_INJECTION: forcing a failure. [ 417.417066] name failslab, interval 1, probability 0, space 0, times 0 [ 417.430695] [U] [ 417.434552] CPU: 1 PID: 13864 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 417.442762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.452163] Call Trace: [ 417.454809] dump_stack+0x1fc/0x2fe [ 417.458640] should_fail.cold+0xa/0x14 [ 417.462827] ? setup_fault_attr+0x200/0x200 [ 417.467448] ? netlink_dump+0x4d/0xc10 [ 417.471356] ? __mutex_add_waiter+0x160/0x160 [ 417.475892] __should_failslab+0x115/0x180 [ 417.480299] should_failslab+0x5/0xf [ 417.485135] kmem_cache_alloc_node+0x54/0x3b0 [ 417.489938] __alloc_skb+0x71/0x560 [ 417.493722] netlink_dump+0x222/0xc10 [ 417.497648] ? consume_skb+0x120/0x3d0 [ 417.501574] netlink_recvmsg+0xa56/0xea0 [ 417.505684] ? netlink_dump+0xc10/0xc10 [ 417.509698] ? copy_msghdr_from_user+0x267/0x440 [ 417.514497] ? kernel_recvmsg+0x220/0x220 [ 417.518682] ? debug_check_no_obj_freed+0x201/0x482 [ 417.523857] ? __lock_acquire+0x6de/0x3ff0 [ 417.528145] ? __sock_tx_timestamp+0xc0/0xc0 [ 417.532702] ___sys_recvmsg+0x255/0x570 [ 417.536721] ? ___sys_sendmsg+0x8e0/0x8e0 [ 417.540916] ? mark_held_locks+0xf0/0xf0 [ 417.545026] ? lock_downgrade+0x720/0x720 [ 417.549224] ? check_preemption_disabled+0x41/0x280 [ 417.554292] ? check_preemption_disabled+0x41/0x280 [ 417.559693] ? __sys_recvmmsg+0x2f7/0x6d0 [ 417.563973] ? __sys_recvmmsg+0x2f7/0x6d0 [ 417.569113] ? ktime_get_ts64+0x302/0x3e0 [ 417.573821] __sys_recvmmsg+0x254/0x6d0 [ 417.577946] ? __ia32_sys_recvmsg+0x220/0x220 [ 417.582472] ? ksys_write+0x241/0x2a0 [ 417.586820] ? __might_fault+0x11f/0x1d0 [ 417.591010] ? lock_downgrade+0x720/0x720 [ 417.595184] ? __might_fault+0x192/0x1d0 [ 417.599437] do_sys_recvmmsg+0xde/0x190 [ 417.603457] ? __sys_recvmmsg+0x6d0/0x6d0 [ 417.607803] ? ksys_write+0x1c8/0x2a0 [ 417.611633] ? __ia32_sys_read+0xb0/0xb0 [ 417.615736] ? posix_timer_fn+0x3d0/0x3d0 [ 417.619925] __x64_sys_recvmmsg+0xba/0x150 [ 417.624202] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 417.628825] do_syscall_64+0xf9/0x620 [ 417.633015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.638264] RIP: 0033:0x45d579 [ 417.641511] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:42:33 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x73) 06:42:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 417.662027] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 417.669963] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 417.678652] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 417.686981] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 417.694746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000019 [ 417.702046] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 417.705651] [U] 06:42:33 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x74) [ 417.722634] FAULT_INJECTION: forcing a failure. [ 417.722634] name failslab, interval 1, probability 0, space 0, times 0 [ 417.743383] [U] [ 417.761223] CPU: 1 PID: 13882 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 417.769631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.779108] Call Trace: [ 417.781832] dump_stack+0x1fc/0x2fe [ 417.785573] should_fail.cold+0xa/0x14 [ 417.789508] ? setup_fault_attr+0x200/0x200 [ 417.793878] ? lock_acquire+0x170/0x3c0 [ 417.798185] __should_failslab+0x115/0x180 [ 417.802488] should_failslab+0x5/0xf [ 417.806234] kmem_cache_alloc_trace+0x284/0x380 [ 417.810930] sctp_endpoint_new+0x7a/0xd50 [ 417.815183] ? __lockdep_init_map+0x100/0x5a0 [ 417.819695] sctp_init_sock+0xb6d/0x1270 [ 417.823780] sctp_v4_create_accept_sk+0x150/0x1e0 [ 417.828647] sctp_accept+0x492/0x650 [ 417.832384] ? sctp_sock_migrate+0x12e0/0x12e0 [ 417.838055] ? wait_woken+0x250/0x250 [ 417.841911] ? lock_downgrade+0x720/0x720 [ 417.846093] ? lock_acquire+0x170/0x3c0 [ 417.850152] ? selinux_socket_accept+0x9a/0x200 [ 417.854897] inet_accept+0xe4/0x770 [ 417.858561] ? do_raw_spin_unlock+0x171/0x230 [ 417.863442] ? ipip_gro_complete+0x130/0x130 [ 417.867893] ? _raw_spin_unlock+0x29/0x40 [ 417.877310] ? selinux_socket_accept+0x58/0x200 [ 417.882161] __sys_accept4+0x322/0x5f0 [ 417.886082] ? __ia32_sys_listen+0x70/0x70 [ 417.890522] ? wait_for_completion_io+0x10/0x10 [ 417.895223] ? vfs_write+0x393/0x540 [ 417.899759] ? fput+0x2b/0x190 [ 417.903074] ? ksys_write+0x1c8/0x2a0 [ 417.907100] ? __ia32_sys_read+0xb0/0xb0 [ 417.911203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.916429] ? trace_hardirqs_off_caller+0x69/0x210 [ 417.921486] __x64_sys_accept+0x71/0xb0 [ 417.925668] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 417.930627] do_syscall_64+0xf9/0x620 [ 417.934475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.939779] RIP: 0033:0x45d579 [ 417.943013] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 417.959117] [U] [ 417.962226] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 417.971936] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 417.979551] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 417.986845] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 417.994142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 418.001432] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec [ 418.009913] [U] 06:42:34 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11d}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:34 executing program 2 (fault-call:4 fault-nth:26): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:34 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x75) 06:42:34 executing program 0 (fault-call:3 fault-nth:9): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:34 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x8dffffff) [ 418.562376] FAULT_INJECTION: forcing a failure. [ 418.562376] name failslab, interval 1, probability 0, space 0, times 0 [ 418.582474] CPU: 1 PID: 13905 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 418.586920] [U] [ 418.591246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.596736] [U] [ 418.603511] Call Trace: [ 418.608362] dump_stack+0x1fc/0x2fe [ 418.612035] should_fail.cold+0xa/0x14 [ 418.616109] ? sk_filter_trim_cap+0x497/0x7d0 [ 418.620945] ? setup_fault_attr+0x200/0x200 [ 418.625291] ? lock_downgrade+0x720/0x720 [ 418.629514] __should_failslab+0x115/0x180 [ 418.635333] should_failslab+0x5/0xf [ 418.639232] kmem_cache_alloc+0x3f/0x370 [ 418.643329] skb_clone+0x151/0x3d0 [ 418.646917] netlink_deliver_tap+0x955/0xb00 [ 418.651362] netlink_dump+0x5a8/0xc10 [ 418.655276] netlink_recvmsg+0xa56/0xea0 [ 418.659350] ? netlink_dump+0xc10/0xc10 [ 418.663367] ? copy_msghdr_from_user+0x267/0x440 [ 418.668666] ? kernel_recvmsg+0x220/0x220 [ 418.672921] ? debug_check_no_obj_freed+0x201/0x482 [ 418.678024] ? __lock_acquire+0x6de/0x3ff0 [ 418.682823] ? __sock_tx_timestamp+0xc0/0xc0 [ 418.687688] ___sys_recvmsg+0x255/0x570 [ 418.691805] ? ___sys_sendmsg+0x8e0/0x8e0 [ 418.696152] ? mark_held_locks+0xf0/0xf0 [ 418.700229] ? lock_downgrade+0x720/0x720 [ 418.704392] ? check_preemption_disabled+0x41/0x280 [ 418.709635] ? check_preemption_disabled+0x41/0x280 [ 418.714699] ? __sys_recvmmsg+0x2f7/0x6d0 [ 418.718964] ? __sys_recvmmsg+0x2f7/0x6d0 [ 418.723217] ? ktime_get_ts64+0x302/0x3e0 [ 418.727374] __sys_recvmmsg+0x254/0x6d0 [ 418.731374] ? __ia32_sys_recvmsg+0x220/0x220 [ 418.735888] ? ksys_write+0x241/0x2a0 [ 418.739710] ? __might_fault+0x11f/0x1d0 [ 418.743786] ? lock_downgrade+0x720/0x720 [ 418.747942] ? __might_fault+0x192/0x1d0 [ 418.752014] do_sys_recvmmsg+0xde/0x190 [ 418.756012] ? __sys_recvmmsg+0x6d0/0x6d0 [ 418.760169] ? ksys_write+0x1c8/0x2a0 [ 418.763989] ? __ia32_sys_read+0xb0/0xb0 [ 418.768062] ? posix_timer_fn+0x3d0/0x3d0 [ 418.772228] __x64_sys_recvmmsg+0xba/0x150 [ 418.777738] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 418.782440] do_syscall_64+0xf9/0x620 [ 418.786281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.791651] RIP: 0033:0x45d579 [ 418.794846] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 418.814012] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 418.821722] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 418.828996] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 418.836385] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 418.843863] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001a [ 418.851160] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:34 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x76) [ 418.865773] FAULT_INJECTION: forcing a failure. [ 418.865773] name failslab, interval 1, probability 0, space 0, times 0 [ 418.877991] CPU: 1 PID: 13912 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 418.886438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.895814] Call Trace: [ 418.898437] dump_stack+0x1fc/0x2fe [ 418.902109] should_fail.cold+0xa/0x14 [ 418.906030] ? setup_fault_attr+0x200/0x200 [ 418.910424] ? lock_acquire+0x170/0x3c0 [ 418.914440] __should_failslab+0x115/0x180 [ 418.918708] should_failslab+0x5/0xf [ 418.922446] kmem_cache_alloc_trace+0x284/0x380 [ 418.927413] sctp_endpoint_new+0xe6/0xd50 [ 418.931599] sctp_init_sock+0xb6d/0x1270 [ 418.935695] sctp_v4_create_accept_sk+0x150/0x1e0 [ 418.940573] sctp_accept+0x492/0x650 [ 418.944424] ? sctp_sock_migrate+0x12e0/0x12e0 [ 418.949040] ? wait_woken+0x250/0x250 [ 418.953012] ? lock_downgrade+0x720/0x720 [ 418.957303] ? lock_acquire+0x170/0x3c0 [ 418.961398] ? selinux_socket_accept+0x9a/0x200 06:42:34 executing program 2 (fault-call:4 fault-nth:27): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 418.966397] inet_accept+0xe4/0x770 [ 418.970148] ? do_raw_spin_unlock+0x171/0x230 [ 418.974671] ? ipip_gro_complete+0x130/0x130 [ 418.979222] ? _raw_spin_unlock+0x29/0x40 [ 418.983402] ? selinux_socket_accept+0x58/0x200 [ 418.988615] __sys_accept4+0x322/0x5f0 [ 418.992522] ? __ia32_sys_listen+0x70/0x70 [ 418.996771] ? wait_for_completion_io+0x10/0x10 [ 419.001584] ? vfs_write+0x393/0x540 [ 419.005416] ? fput+0x2b/0x190 [ 419.008640] ? ksys_write+0x1c8/0x2a0 [ 419.012510] ? __ia32_sys_read+0xb0/0xb0 [ 419.017406] ? posix_timer_fn+0x3d0/0x3d0 [ 419.021582] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.026394] ? trace_hardirqs_off_caller+0x69/0x210 [ 419.031445] __x64_sys_accept+0x71/0xb0 [ 419.035563] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 419.040170] do_syscall_64+0xf9/0x620 [ 419.044139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.049462] RIP: 0033:0x45d579 [ 419.052685] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 419.072064] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 419.076475] FAULT_INJECTION: forcing a failure. [ 419.076475] name failslab, interval 1, probability 0, space 0, times 0 [ 419.080765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 419.080775] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 419.080781] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 419.080788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 419.080795] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec [ 419.095552] [U] [ 419.143474] CPU: 0 PID: 13917 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 419.150199] [U] [ 419.151412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.163007] Call Trace: [ 419.165630] dump_stack+0x1fc/0x2fe [ 419.169316] should_fail.cold+0xa/0x14 [ 419.173777] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 419.178674] ? setup_fault_attr+0x200/0x200 [ 419.183153] ? netlink_dump+0x4d/0xc10 [ 419.187736] ? __mutex_add_waiter+0x160/0x160 [ 419.192843] __should_failslab+0x115/0x180 [ 419.197373] should_failslab+0x5/0xf [ 419.201301] kmem_cache_alloc_node+0x54/0x3b0 [ 419.206709] __alloc_skb+0x71/0x560 [ 419.212205] netlink_dump+0x222/0xc10 [ 419.216674] ? consume_skb+0x120/0x3d0 [ 419.220620] netlink_recvmsg+0xa56/0xea0 [ 419.224756] ? netlink_dump+0xc10/0xc10 [ 419.228754] ? copy_msghdr_from_user+0x267/0x440 [ 419.233736] ? kernel_recvmsg+0x220/0x220 [ 419.239140] ? debug_check_no_obj_freed+0x201/0x482 [ 419.244182] ? __lock_acquire+0x6de/0x3ff0 [ 419.248729] ? __sock_tx_timestamp+0xc0/0xc0 [ 419.253174] ___sys_recvmsg+0x255/0x570 [ 419.257440] ? ___sys_sendmsg+0x8e0/0x8e0 [ 419.261603] ? mark_held_locks+0xf0/0xf0 [ 419.266065] ? lock_downgrade+0x720/0x720 [ 419.270337] ? check_preemption_disabled+0x41/0x280 [ 419.275387] ? check_preemption_disabled+0x41/0x280 [ 419.280598] ? __sys_recvmmsg+0x2f7/0x6d0 [ 419.284790] ? __sys_recvmmsg+0x2f7/0x6d0 [ 419.288962] ? ktime_get_ts64+0x302/0x3e0 [ 419.293246] __sys_recvmmsg+0x254/0x6d0 [ 419.297345] ? __ia32_sys_recvmsg+0x220/0x220 [ 419.301851] ? ksys_write+0x241/0x2a0 [ 419.305676] ? __might_fault+0x11f/0x1d0 [ 419.309901] ? lock_downgrade+0x720/0x720 [ 419.314696] ? __might_fault+0x192/0x1d0 [ 419.318786] do_sys_recvmmsg+0xde/0x190 [ 419.322816] ? __sys_recvmmsg+0x6d0/0x6d0 [ 419.326975] ? ksys_write+0x1c8/0x2a0 [ 419.330803] ? __ia32_sys_read+0xb0/0xb0 [ 419.334869] ? posix_timer_fn+0x3d0/0x3d0 [ 419.339041] __x64_sys_recvmmsg+0xba/0x150 [ 419.343332] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 419.347955] do_syscall_64+0xf9/0x620 [ 419.351801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.357019] RIP: 0033:0x45d579 [ 419.360243] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 419.379739] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 419.387689] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 419.395165] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 419.402760] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 419.410141] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001b 06:42:35 executing program 0 (fault-call:3 fault-nth:10): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:35 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x77) 06:42:35 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0xf0ffffff) [ 419.417520] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 419.502024] [U] [ 419.507790] [U] [ 419.549464] FAULT_INJECTION: forcing a failure. [ 419.549464] name failslab, interval 1, probability 0, space 0, times 0 [ 419.566013] CPU: 0 PID: 13930 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 419.574039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.583715] Call Trace: [ 419.586359] dump_stack+0x1fc/0x2fe [ 419.590026] should_fail.cold+0xa/0x14 [ 419.594143] ? setup_fault_attr+0x200/0x200 [ 419.598680] ? lock_acquire+0x170/0x3c0 [ 419.602697] __should_failslab+0x115/0x180 [ 419.606974] should_failslab+0x5/0xf [ 419.610723] kmem_cache_alloc_trace+0x284/0x380 [ 419.615791] sctp_auth_shkey_create+0x65/0x190 [ 419.621397] sctp_endpoint_new+0x6f9/0xd50 [ 419.625672] sctp_init_sock+0xb6d/0x1270 [ 419.629794] sctp_v4_create_accept_sk+0x150/0x1e0 [ 419.634711] sctp_accept+0x492/0x650 [ 419.638474] ? sctp_sock_migrate+0x12e0/0x12e0 [ 419.643293] ? wait_woken+0x250/0x250 [ 419.647274] ? lock_downgrade+0x720/0x720 [ 419.651466] ? lock_acquire+0x170/0x3c0 [ 419.655618] ? selinux_socket_accept+0x9a/0x200 [ 419.660307] inet_accept+0xe4/0x770 [ 419.664120] ? do_raw_spin_unlock+0x171/0x230 [ 419.668640] ? ipip_gro_complete+0x130/0x130 [ 419.673686] ? _raw_spin_unlock+0x29/0x40 [ 419.677865] ? selinux_socket_accept+0x58/0x200 [ 419.682570] __sys_accept4+0x322/0x5f0 [ 419.686468] ? __ia32_sys_listen+0x70/0x70 [ 419.690731] ? wait_for_completion_io+0x10/0x10 [ 419.695444] ? vfs_write+0x393/0x540 [ 419.699162] ? fput+0x2b/0x190 [ 419.702362] ? ksys_write+0x1c8/0x2a0 [ 419.706278] ? __ia32_sys_read+0xb0/0xb0 [ 419.710359] ? posix_timer_fn+0x3d0/0x3d0 [ 419.714688] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.719551] ? trace_hardirqs_off_caller+0x69/0x210 [ 419.724589] __x64_sys_accept+0x71/0xb0 [ 419.728584] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 419.733184] do_syscall_64+0xf9/0x620 [ 419.737007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.742212] RIP: 0033:0x45d579 [ 419.745396] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 419.764314] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 419.772035] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 419.779433] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 419.786911] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 419.794199] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a [ 419.801468] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec 06:42:36 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:36 executing program 2 (fault-call:4 fault-nth:28): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 420.678731] FAULT_INJECTION: forcing a failure. [ 420.678731] name failslab, interval 1, probability 0, space 0, times 0 [ 420.690226] CPU: 1 PID: 13940 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 420.698159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.707676] Call Trace: [ 420.710296] dump_stack+0x1fc/0x2fe [ 420.713942] should_fail.cold+0xa/0x14 [ 420.717859] ? setup_fault_attr+0x200/0x200 [ 420.722191] ? netlink_dump+0x4d/0xc10 [ 420.726085] ? __mutex_add_waiter+0x160/0x160 [ 420.730593] __should_failslab+0x115/0x180 [ 420.734861] should_failslab+0x5/0xf [ 420.738603] kmem_cache_alloc_node+0x54/0x3b0 [ 420.743244] __alloc_skb+0x71/0x560 [ 420.747018] netlink_dump+0x222/0xc10 [ 420.750951] ? consume_skb+0x120/0x3d0 [ 420.754849] netlink_recvmsg+0xa56/0xea0 [ 420.758950] ? netlink_dump+0xc10/0xc10 [ 420.762942] ? copy_msghdr_from_user+0x267/0x440 [ 420.767729] ? kernel_recvmsg+0x220/0x220 [ 420.771909] ? debug_check_no_obj_freed+0x201/0x482 [ 420.776955] ? __lock_acquire+0x6de/0x3ff0 [ 420.781269] ? __sock_tx_timestamp+0xc0/0xc0 [ 420.785713] ___sys_recvmsg+0x255/0x570 [ 420.789821] ? ___sys_sendmsg+0x8e0/0x8e0 [ 420.793995] ? mark_held_locks+0xf0/0xf0 [ 420.798074] ? lock_downgrade+0x720/0x720 [ 420.802227] ? check_preemption_disabled+0x41/0x280 [ 420.807257] ? check_preemption_disabled+0x41/0x280 [ 420.812284] ? __sys_recvmmsg+0x2f7/0x6d0 [ 420.816463] ? __sys_recvmmsg+0x2f7/0x6d0 [ 420.820643] ? ktime_get_ts64+0x302/0x3e0 [ 420.824806] __sys_recvmmsg+0x254/0x6d0 [ 420.828811] ? __ia32_sys_recvmsg+0x220/0x220 [ 420.833311] ? ksys_write+0x241/0x2a0 [ 420.837126] ? __might_fault+0x11f/0x1d0 [ 420.841256] ? lock_downgrade+0x720/0x720 [ 420.845514] ? __might_fault+0x192/0x1d0 [ 420.849587] do_sys_recvmmsg+0xde/0x190 [ 420.853605] ? __sys_recvmmsg+0x6d0/0x6d0 [ 420.857763] ? ksys_write+0x1c8/0x2a0 [ 420.861594] ? __ia32_sys_read+0xb0/0xb0 [ 420.865661] ? posix_timer_fn+0x3d0/0x3d0 [ 420.869822] __x64_sys_recvmmsg+0xba/0x150 [ 420.874190] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 420.878831] do_syscall_64+0xf9/0x620 [ 420.882682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.887886] RIP: 0033:0x45d579 [ 420.891292] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 420.910333] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 420.918071] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 420.925598] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 420.932900] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 420.940300] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001c [ 420.947577] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:37 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11e}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:37 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x200001f8) 06:42:37 executing program 0 (fault-call:3 fault-nth:11): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:37 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0xffffff8d) 06:42:37 executing program 2 (fault-call:4 fault-nth:29): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 421.568029] [U] [ 421.570101] [U] [ 421.572116] [U] [ 421.574136] [U] [ 421.580105] [U] [ 421.582168] [U] [ 421.584195] [U] [ 421.586225] [U] [ 421.598758] FAULT_INJECTION: forcing a failure. [ 421.598758] name failslab, interval 1, probability 0, space 0, times 0 [ 421.606576] [U] [ 421.612034] [U] [ 421.614044] [U] [ 421.615352] CPU: 0 PID: 13956 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 421.616047] [U] [ 421.623952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.635650] Call Trace: [ 421.638276] dump_stack+0x1fc/0x2fe [ 421.642008] should_fail.cold+0xa/0x14 [ 421.645927] ? setup_fault_attr+0x200/0x200 [ 421.648461] [U] [ 421.650275] ? netlink_dump+0x4d/0xc10 [ 421.652258] [U] [ 421.656192] ? __mutex_add_waiter+0x160/0x160 [ 421.658173] [U] [ 421.662689] __should_failslab+0x115/0x180 [ 421.664662] [U] [ 421.668902] should_failslab+0x5/0xf [ 421.674677] kmem_cache_alloc_node+0x54/0x3b0 [ 421.679241] __alloc_skb+0x71/0x560 [ 421.682905] netlink_dump+0x222/0xc10 [ 421.686736] ? consume_skb+0x120/0x3d0 [ 421.689392] [U] [ 421.691013] netlink_recvmsg+0xa56/0xea0 [ 421.692995] [U] [ 421.697062] ? netlink_dump+0xc10/0xc10 [ 421.699198] [U] [ 421.703193] ? copy_msghdr_from_user+0x267/0x440 [ 421.705177] [U] [ 421.709947] ? kernel_recvmsg+0x220/0x220 [ 421.716068] ? debug_check_no_obj_freed+0x201/0x482 [ 421.721140] ? __lock_acquire+0x6de/0x3ff0 [ 421.723632] [U] [ 421.725412] ? __sock_tx_timestamp+0xc0/0xc0 [ 421.727459] [U] [ 421.731877] ___sys_recvmsg+0x255/0x570 [ 421.733845] [U] [ 421.737825] ? ___sys_sendmsg+0x8e0/0x8e0 [ 421.739790] [U] [ 421.744124] ? mark_held_locks+0xf0/0xf0 [ 421.750162] ? lock_downgrade+0x720/0x720 [ 421.754340] ? check_preemption_disabled+0x41/0x280 [ 421.759390] ? check_preemption_disabled+0x41/0x280 [ 421.760766] [U] [ 421.764446] ? __sys_recvmmsg+0x2f7/0x6d0 [ 421.766427] [U] [ 421.770594] ? __sys_recvmmsg+0x2f7/0x6d0 [ 421.772588] [U] [ 421.776764] ? ktime_get_ts64+0x302/0x3e0 [ 421.778743] [U] [ 421.782903] __sys_recvmmsg+0x254/0x6d0 [ 421.789016] ? __ia32_sys_recvmsg+0x220/0x220 [ 421.793543] ? ksys_write+0x241/0x2a0 [ 421.797580] ? __might_fault+0x11f/0x1d0 [ 421.800799] [U] [ 421.803324] ? lock_downgrade+0x720/0x720 [ 421.805302] [U] [ 421.809595] ? __might_fault+0x192/0x1d0 [ 421.811573] [U] [ 421.815634] do_sys_recvmmsg+0xde/0x190 [ 421.817602] [U] [ 421.821586] ? __sys_recvmmsg+0x6d0/0x6d0 [ 421.827706] ? ksys_write+0x1c8/0x2a0 [ 421.831538] ? __ia32_sys_read+0xb0/0xb0 [ 421.835737] ? posix_timer_fn+0x3d0/0x3d0 [ 421.836590] [U] [ 421.839943] __x64_sys_recvmmsg+0xba/0x150 [ 421.841934] [U] [ 421.846171] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 421.848155] [U] [ 421.852740] do_syscall_64+0xf9/0x620 [ 421.854706] [U] [ 421.858510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.865671] RIP: 0033:0x45d579 [ 421.869241] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 421.872366] [U] [ 421.889051] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 421.891076] [U] [ 421.898781] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 421.900765] [U] [ 421.908031] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 421.910039] [U] [ 421.917336] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 421.926747] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001d [ 421.929672] [U] [ 421.934053] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 421.936178] [U] [ 421.946185] [U] [ 421.948226] [U] [ 421.958053] FAULT_INJECTION: forcing a failure. [ 421.958053] name failslab, interval 1, probability 0, space 0, times 0 [ 421.963394] [U] [ 421.972089] [U] [ 421.974108] [U] [ 421.976120] [U] [ 421.976538] CPU: 0 PID: 13961 Comm: syz-executor.0 Not tainted 4.19.141-syzkaller #0 [ 421.986114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.990516] [U] [ 421.995527] Call Trace: [ 421.997540] [U] [ 422.000117] dump_stack+0x1fc/0x2fe [ 422.002097] [U] [ 422.005719] should_fail.cold+0xa/0x14 [ 422.007687] [U] [ 422.011662] ? setup_fault_attr+0x200/0x200 [ 422.018046] ? lock_acquire+0x170/0x3c0 [ 422.022063] __should_failslab+0x115/0x180 [ 422.023417] [U] [ 422.026327] should_failslab+0x5/0xf [ 422.028405] [U] [ 422.032136] kmem_cache_alloc_trace+0x284/0x380 [ 422.034308] [U] [ 422.039161] sctp_add_bind_addr+0x77/0x370 [ 422.041132] [U] [ 422.045363] sctp_bind_addr_dup+0xd0/0x130 [ 422.051570] sctp_sock_migrate+0x508/0x12e0 [ 422.056038] sctp_accept+0x4b8/0x650 [ 422.059486] [U] [ 422.059778] ? sctp_sock_migrate+0x12e0/0x12e0 [ 422.062025] [U] [ 422.066612] ? wait_woken+0x250/0x250 [ 422.068676] [U] [ 422.072825] ? lock_downgrade+0x720/0x720 [ 422.074794] [U] [ 422.078936] ? lock_acquire+0x170/0x3c0 [ 422.084876] ? selinux_socket_accept+0x9a/0x200 [ 422.089690] inet_accept+0xe4/0x770 [ 422.091151] [U] [ 422.093349] ? do_raw_spin_unlock+0x171/0x230 [ 422.095376] [U] [ 422.099880] ? ipip_gro_complete+0x130/0x130 [ 422.101846] [U] [ 422.106258] ? _raw_spin_unlock+0x29/0x40 [ 422.108240] [U] [ 422.112390] ? selinux_socket_accept+0x58/0x200 [ 422.119058] __sys_accept4+0x322/0x5f0 [ 422.122982] ? __ia32_sys_listen+0x70/0x70 [ 422.126244] [U] [ 422.127241] ? wait_for_completion_io+0x10/0x10 [ 422.129219] [U] [ 422.133889] ? vfs_write+0x393/0x540 [ 422.135854] [U] [ 422.139607] ? fput+0x2b/0x190 [ 422.141589] [U] [ 422.144775] ? ksys_write+0x1c8/0x2a0 [ 422.150546] ? __ia32_sys_read+0xb0/0xb0 [ 422.155126] ? posix_timer_fn+0x3d0/0x3d0 [ 422.157993] [U] [ 422.159373] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.161350] [U] [ 422.166217] ? trace_hardirqs_off_caller+0x69/0x210 [ 422.168213] [U] [ 422.175711] __x64_sys_accept+0x71/0xb0 [ 422.177696] [U] [ 422.181679] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 422.190165] do_syscall_64+0xf9/0x620 [ 422.194008] [U] [ 422.195060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.197469] [U] [ 422.202767] RIP: 0033:0x45d579 [ 422.204766] [U] [ 422.209002] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 422.211007] [U] [ 422.230383] RSP: 002b:00007fa1bcf93c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 422.240876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045d579 [ 422.242326] [U] [ 422.248173] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 422.250176] [U] [ 422.257441] RBP: 00007fa1bcf93ca0 R08: 0000000000000000 R09: 0000000000000000 [ 422.259432] [U] [ 422.266801] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 422.268798] [U] [ 422.276858] R13: 00007fffef1a7fcf R14: 00007fa1bcf949c0 R15: 000000000118cfec [ 422.291522] [U] [ 422.293553] [U] [ 422.295552] [U] [ 422.297556] [U] [ 422.312854] [U] [ 422.314907] [U] [ 422.316947] [U] 06:42:38 executing program 2 (fault-call:4 fault-nth:30): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:38 executing program 0 (fault-call:3 fault-nth:12): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 422.319921] [U] [ 422.328664] [U] [ 422.330849] [U] [ 422.332868] [U] [ 422.334868] [U] [ 422.356329] [U] [ 422.358391] [U] [ 422.360757] [U] [ 422.363208] [U] 06:42:38 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0xfffffff0) [ 422.378195] [U] [ 422.380331] [U] [ 422.382522] [U] [ 422.384533] [U] [ 422.401640] [U] [ 422.426294] FAULT_INJECTION: forcing a failure. [ 422.426294] name failslab, interval 1, probability 0, space 0, times 0 [ 422.448367] CPU: 0 PID: 13970 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 422.456481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.466583] Call Trace: [ 422.469382] dump_stack+0x1fc/0x2fe [ 422.473065] should_fail.cold+0xa/0x14 [ 422.477199] ? sk_filter_trim_cap+0x497/0x7d0 [ 422.482003] ? setup_fault_attr+0x200/0x200 [ 422.486651] ? lock_downgrade+0x720/0x720 [ 422.491885] __should_failslab+0x115/0x180 [ 422.496439] should_failslab+0x5/0xf [ 422.501034] kmem_cache_alloc+0x3f/0x370 [ 422.506130] skb_clone+0x151/0x3d0 [ 422.510231] netlink_deliver_tap+0x955/0xb00 [ 422.514682] netlink_dump+0x5a8/0xc10 [ 422.519429] netlink_recvmsg+0xa56/0xea0 [ 422.523603] ? netlink_dump+0xc10/0xc10 [ 422.528434] ? copy_msghdr_from_user+0x267/0x440 [ 422.533416] ? kernel_recvmsg+0x220/0x220 [ 422.537616] ? debug_check_no_obj_freed+0x201/0x482 [ 422.542699] ? __lock_acquire+0x6de/0x3ff0 [ 422.547467] ? __sock_tx_timestamp+0xc0/0xc0 [ 422.551910] ___sys_recvmsg+0x255/0x570 [ 422.555962] ? ___sys_sendmsg+0x8e0/0x8e0 [ 422.560321] ? mark_held_locks+0xf0/0xf0 [ 422.564982] ? lock_downgrade+0x720/0x720 [ 422.569202] ? check_preemption_disabled+0x41/0x280 [ 422.574865] ? check_preemption_disabled+0x41/0x280 [ 422.581350] ? __sys_recvmmsg+0x2f7/0x6d0 [ 422.587563] ? __sys_recvmmsg+0x2f7/0x6d0 [ 422.591771] ? ktime_get_ts64+0x302/0x3e0 [ 422.596048] __sys_recvmmsg+0x254/0x6d0 [ 422.600056] ? __ia32_sys_recvmsg+0x220/0x220 [ 422.605120] ? ksys_write+0x241/0x2a0 [ 422.608944] ? __might_fault+0x11f/0x1d0 [ 422.613059] ? lock_downgrade+0x720/0x720 [ 422.617246] ? __might_fault+0x192/0x1d0 [ 422.622231] do_sys_recvmmsg+0xde/0x190 [ 422.626503] ? __sys_recvmmsg+0x6d0/0x6d0 [ 422.630696] ? ksys_write+0x1c8/0x2a0 [ 422.634864] ? __ia32_sys_read+0xb0/0xb0 [ 422.639175] ? posix_timer_fn+0x3d0/0x3d0 [ 422.643360] __x64_sys_recvmmsg+0xba/0x150 [ 422.647880] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 422.652807] do_syscall_64+0xf9/0x620 [ 422.656648] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.662056] RIP: 0033:0x45d579 [ 422.665299] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 422.686057] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 422.695278] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 422.702571] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 422.710399] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 422.717790] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001e 06:42:38 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = syz_open_pts(r0, 0x47db5de80a8fc63f) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0xfffffffc, 0xfffffff9, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ee7129a47a8471a", 0x9}) rt_sigqueueinfo(0x0, 0x15, &(0x7f0000000080)={0x2f, 0x2, 0x3}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x4, 0x0, 0x7, 0x58c075ce, 0x3, 0x0, 0x4, 0x2, 0x1, 0xcf6, 0xffffffffffffffc0, 0x2, 0x7, 0xddd, 0x56, 0x70], 0x16002, 0x1}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 422.725552] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:38 executing program 2 (fault-call:4 fault-nth:31): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 422.791178] [U] [ 422.833542] FAULT_INJECTION: forcing a failure. [ 422.833542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 422.845440] CPU: 0 PID: 13982 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 422.853370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.863023] Call Trace: [ 422.865820] dump_stack+0x1fc/0x2fe [ 422.870141] should_fail.cold+0xa/0x14 [ 422.874877] ? setup_fault_attr+0x200/0x200 [ 422.879434] ? is_bpf_text_address+0xfc/0x1b0 [ 422.884064] __alloc_pages_nodemask+0x239/0x2890 [ 422.889036] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.894443] ? __save_stack_trace+0xaf/0x190 [ 422.898926] ? kasan_kmalloc+0x139/0x160 [ 422.903388] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 422.908359] ? netlink_dump+0x222/0xc10 [ 422.912777] ? netlink_recvmsg+0xa56/0xea0 [ 422.917565] ? ___sys_recvmsg+0x255/0x570 [ 422.922108] ? __sys_recvmmsg+0x254/0x6d0 [ 422.926397] ? do_sys_recvmmsg+0xde/0x190 [ 422.930558] ? __x64_sys_recvmmsg+0xba/0x150 [ 422.935635] ? do_syscall_64+0xf9/0x620 [ 422.940175] ? kfree_skbmem+0xc1/0x140 [ 422.944215] ? consume_skb+0x120/0x3d0 [ 422.948292] ? skb_free_datagram+0x16/0xf0 [ 422.953200] ? netlink_recvmsg+0x627/0xea0 [ 422.957562] ? ___sys_recvmsg+0x255/0x570 [ 422.962357] ? __sys_recvmmsg+0x254/0x6d0 [ 422.967152] ? lock_acquire+0x170/0x3c0 [ 422.973989] ? netlink_dump+0x4d/0xc10 [ 422.978062] cache_grow_begin+0xa4/0x8a0 [ 422.982424] ? setup_fault_attr+0x200/0x200 [ 422.987257] cache_alloc_refill+0x273/0x340 [ 422.992164] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 422.998448] __kmalloc_node_track_caller+0x38/0x70 [ 423.004009] __alloc_skb+0xae/0x560 [ 423.008542] netlink_dump+0x222/0xc10 [ 423.012662] ? consume_skb+0x120/0x3d0 [ 423.016767] netlink_recvmsg+0xa56/0xea0 [ 423.021248] ? netlink_dump+0xc10/0xc10 [ 423.025250] ? copy_msghdr_from_user+0x267/0x440 [ 423.030139] ? kernel_recvmsg+0x220/0x220 [ 423.035460] ? debug_check_no_obj_freed+0x201/0x482 [ 423.041005] ? __lock_acquire+0x6de/0x3ff0 [ 423.045922] ? __sock_tx_timestamp+0xc0/0xc0 [ 423.053161] ___sys_recvmsg+0x255/0x570 [ 423.057873] ? ___sys_sendmsg+0x8e0/0x8e0 [ 423.063118] ? mark_held_locks+0xf0/0xf0 [ 423.067953] ? lock_downgrade+0x720/0x720 [ 423.073094] ? check_preemption_disabled+0x41/0x280 [ 423.078623] ? check_preemption_disabled+0x41/0x280 [ 423.085701] ? __sys_recvmmsg+0x2f7/0x6d0 [ 423.089879] ? __sys_recvmmsg+0x2f7/0x6d0 [ 423.094492] ? ktime_get_ts64+0x302/0x3e0 [ 423.098690] __sys_recvmmsg+0x254/0x6d0 [ 423.102915] ? __ia32_sys_recvmsg+0x220/0x220 [ 423.107428] ? ksys_write+0x241/0x2a0 [ 423.111240] ? __might_fault+0x11f/0x1d0 [ 423.115326] ? lock_downgrade+0x720/0x720 [ 423.119638] ? __might_fault+0x192/0x1d0 [ 423.124162] do_sys_recvmmsg+0xde/0x190 [ 423.128141] ? __sys_recvmmsg+0x6d0/0x6d0 [ 423.132592] ? ksys_write+0x1c8/0x2a0 [ 423.136528] ? __ia32_sys_read+0xb0/0xb0 [ 423.140947] ? posix_timer_fn+0x3d0/0x3d0 [ 423.145226] __x64_sys_recvmmsg+0xba/0x150 [ 423.149500] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 423.154495] do_syscall_64+0xf9/0x620 [ 423.158332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.163566] RIP: 0033:0x45d579 [ 423.167021] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 423.187302] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 423.196011] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 423.203565] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 423.211992] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 423.219882] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001f [ 423.227479] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:39 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:39 executing program 1: ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$NFT_MSG_GETGEN(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x10, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x6}, ["", "", ""]}, 0x14}}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="0a0daca80be43f13d7e3d9c76a8738d8ad42f655bba3d9d46184c5fec6b98e40bf22df9d3c8c3814170dac77afdb3a0d88d5951d51192281332a6df3ad1bb67cec305a9add29853d5c9122ab19ffb5083eee85743ed9066233a61f340a15a1f282187be0b82407a7e4d154fc43b38c18d41ea4b981aa6878b479d36092f7f04c481c3acddb2c44e7ab4b4f838483b0290183b2d72661e9221052ba4dddb8be27b2b2ce75db1160e1214a2fa047a36f7f1361ffff4e17"], 0x78) 06:42:40 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11e}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:40 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:40 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x6b6b6b00000000) 06:42:40 executing program 2 (fault-call:4 fault-nth:32): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:40 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x26280, 0x0) syz_mount_image$afs(&(0x7f0000000080)='afs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0xa, &(0x7f0000001680)=[{&(0x7f00000001c0)="644682c36ebf07769bc36f21ef80f0e79f170fb94d9c06e47c3719dbfd87944311861002f7ea555ac530fb57cc5cd6843dbc6a8ed9665dc1960b550028eb2c63dd2811cdddb4e64f7bd3fd9307a58862b481f32f49f9d98881ec8caaf74bf28598d661e183994d357f1c3ee39003c6d8b67dc72aaf1105b35a756885ab0d049b3be75a232258427085ef8f67b322", 0x8e, 0x101}, {&(0x7f0000000100)="26e0ff7b2e166105fc7d071a73e14265f89414fea1976434fb3a879c96f6e0abc7fb609b2a424ffd1b06124812d340d4d604469520c28deca71707f17e81d153764380e7f6d4fc8e1a94c8e01aab1174111e350e9651a3a51bdf9710fe1f0c099ede09725177cb6d367064", 0x6b}, {&(0x7f0000000280)="c4e25f5d8a026a860ae45b4fefbad4989d51b7f65408633245e1c7fa155b988a06469e87f797775e542ab8c275e314f6f75e", 0x32, 0x7ff}, {&(0x7f00000002c0)="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", 0x1000, 0x4}, {&(0x7f00000012c0)="271a5a9c60c55945e333f28e082d4dac705a44088d5363c6d6adb900328ed14deb483a68b35d2f6a10f47e57ae547881e30225b1487217b061dc1ca640663738de64f34fb4ce4c399b1799f1bfe75cd19ef576404e629c030bd75c1ced6c109385", 0x61, 0x9}, {&(0x7f0000001340)="83e4535f0ba406bbaf9d34f7d6b5e5c41cde996d7ac3e08c74348469d6c600fbc51187c4eeff5396277b4579120c5d2529e8d340f21b", 0x36, 0xf5b1}, {&(0x7f0000001380)="69ca4e4f9a935e2080c081639d70d0c947fc401beda894914687539d9722a17ae8677ae43d582222e3ccd8719daef2459ef42348d356a0519b4d2a11fe89fe2b9d8aa4bab5c310ea1a8c2766e70ba502fa7ac6f75b308a7ab6b34bbeabf750a9ac574d88427e72501874aabc8a6970ca0035bc887831c2053fec4425396ef79db1369572aa95381f8e4020a59eebda77bd5ed9078bf9099a3b26f094bb363faa36d824bbd0fcedbee339ce8a9247921a4d5e680b6917ec3af14c0a63ce7ce40170a653f9e221539a9421aed3fdb1", 0xce, 0x5}, {&(0x7f0000001480)="73bb20a7d44763ada73d80c2ed77f479ae9408430de829f833a95c2f6f6f7c628d025e1d3c95d1b0dbf8cdbcf3ad7185d6819c2dc8c35982260e25de19113a386cbc52b6b852ff90b55e70883bd750fed22cd581e386855b93664deedf5613", 0x5f}, {&(0x7f0000001500)="200d8530fc1623a0a90254199531bc2058b714296d4c89018a6948d744a328c5efd4af0710391c63e267877793ccd69efb7512b9bdcb8e50d8bfd5813f942ad6f808168391278db22215eec0d8d353137b", 0x51, 0xfff}, {&(0x7f0000001580)="360ae085e418f6f6f8cf4125bb504ad8743b32e1a57f41b5b0adfa15ff610e3d322407197f9994e4d72bc50cdc6696591587467ff9d95ec6945291ba71d8e1cb300d9cd5fcd40c0267c2ba25cd239c22e156bd45581db97b5d08199c692edd2bb28cf8fc93c2b67531cec0f5212e57d8332bf8d55d8af76db4e7cf2ad9e11a81185b14d10671793cb9a9f3793d24b640f41b5987ad8f07e554d23c09f6b69b318b47615aeab94d85565978d4b2ce556603e221cfb51b5e7d32af18cf5715bcf2c277ab8fc85fa3ae55e293379ad89b1dc7685805258c625fa5794e0d7938518afc19bd1b", 0xe4, 0x831e}], 0x2f, &(0x7f0000001780)={[{@flock_write='flock=write'}, {@flock_strict='flock=strict'}, {@autocell='autocell'}, {@source={'source', 0x3d, 'dont_hash'}}, {@flock_strict='flock=strict'}, {@dyn='dyn'}, {@flock_local='flock=local'}, {@flock_write='flock=write'}, {@flock_strict='flock=strict'}, {@flock_local='flock=local'}], [{@dont_hash='dont_hash'}, {@seclabel='seclabel'}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 424.588563] FAULT_INJECTION: forcing a failure. [ 424.588563] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.600541] CPU: 1 PID: 14001 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 424.608462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.617838] Call Trace: [ 424.620479] dump_stack+0x1fc/0x2fe [ 424.624186] should_fail.cold+0xa/0x14 [ 424.628199] ? setup_fault_attr+0x200/0x200 [ 424.632572] ? is_bpf_text_address+0xfc/0x1b0 [ 424.637144] __alloc_pages_nodemask+0x239/0x2890 [ 424.642607] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.648563] ? __save_stack_trace+0xaf/0x190 [ 424.653374] ? kasan_kmalloc+0x139/0x160 [ 424.659206] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 424.664107] ? netlink_dump+0x222/0xc10 [ 424.668131] ? netlink_recvmsg+0xa56/0xea0 [ 424.672406] ? ___sys_recvmsg+0x255/0x570 [ 424.676578] ? __sys_recvmmsg+0x254/0x6d0 [ 424.680782] ? do_sys_recvmmsg+0xde/0x190 [ 424.685046] ? __x64_sys_recvmmsg+0xba/0x150 [ 424.689481] ? do_syscall_64+0xf9/0x620 [ 424.693489] ? kfree_skbmem+0xc1/0x140 [ 424.697460] ? consume_skb+0x120/0x3d0 [ 424.701381] ? skb_free_datagram+0x16/0xf0 [ 424.705738] ? netlink_recvmsg+0x627/0xea0 [ 424.710179] ? ___sys_recvmsg+0x255/0x570 [ 424.714843] ? __sys_recvmmsg+0x254/0x6d0 [ 424.719182] ? lock_acquire+0x170/0x3c0 [ 424.723192] ? netlink_dump+0x4d/0xc10 [ 424.727144] cache_grow_begin+0xa4/0x8a0 [ 424.731262] ? setup_fault_attr+0x200/0x200 [ 424.738071] cache_alloc_refill+0x273/0x340 [ 424.742624] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 424.748055] __kmalloc_node_track_caller+0x38/0x70 [ 424.753558] __alloc_skb+0xae/0x560 [ 424.757647] netlink_dump+0x222/0xc10 [ 424.762677] ? consume_skb+0x120/0x3d0 [ 424.766691] netlink_recvmsg+0xa56/0xea0 [ 424.770795] ? netlink_dump+0xc10/0xc10 [ 424.774910] ? copy_msghdr_from_user+0x267/0x440 [ 424.779969] ? kernel_recvmsg+0x220/0x220 [ 424.785279] ? debug_check_no_obj_freed+0x201/0x482 [ 424.790512] ? __lock_acquire+0x6de/0x3ff0 [ 424.795171] ? __sock_tx_timestamp+0xc0/0xc0 [ 424.799624] ___sys_recvmsg+0x255/0x570 [ 424.804106] ? ___sys_sendmsg+0x8e0/0x8e0 [ 424.808466] ? mark_held_locks+0xf0/0xf0 [ 424.812691] ? lock_downgrade+0x720/0x720 [ 424.816900] ? check_preemption_disabled+0x41/0x280 [ 424.822050] ? check_preemption_disabled+0x41/0x280 [ 424.827819] ? __sys_recvmmsg+0x2f7/0x6d0 [ 424.832089] ? __sys_recvmmsg+0x2f7/0x6d0 [ 424.836843] ? ktime_get_ts64+0x302/0x3e0 [ 424.841706] __sys_recvmmsg+0x254/0x6d0 [ 424.845974] ? __ia32_sys_recvmsg+0x220/0x220 [ 424.850498] ? ksys_write+0x241/0x2a0 [ 424.854427] ? __might_fault+0x11f/0x1d0 [ 424.858774] ? lock_downgrade+0x720/0x720 [ 424.863854] ? __might_fault+0x192/0x1d0 [ 424.868125] do_sys_recvmmsg+0xde/0x190 [ 424.872249] ? __sys_recvmmsg+0x6d0/0x6d0 [ 424.877139] ? ksys_write+0x1c8/0x2a0 [ 424.880991] ? __ia32_sys_read+0xb0/0xb0 [ 424.885101] ? posix_timer_fn+0x3d0/0x3d0 [ 424.889290] __x64_sys_recvmmsg+0xba/0x150 [ 424.893678] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 424.898327] do_syscall_64+0xf9/0x620 [ 424.902251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.907590] RIP: 0033:0x45d579 [ 424.911419] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 424.930523] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 424.938391] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 424.945699] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 424.952996] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 424.960365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000020 [ 424.968648] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:40 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f0000000080)) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video37\x00', 0x2, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYRESDEC], 0x78) 06:42:40 executing program 2 (fault-call:4 fault-nth:33): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 425.157020] FAULT_INJECTION: forcing a failure. [ 425.157020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.169329] CPU: 1 PID: 14024 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 425.177854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.187357] Call Trace: [ 425.189994] dump_stack+0x1fc/0x2fe [ 425.193671] should_fail.cold+0xa/0x14 [ 425.198155] ? setup_fault_attr+0x200/0x200 [ 425.202504] ? is_bpf_text_address+0xfc/0x1b0 06:42:41 executing program 1: ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x400000, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001780)=""/4099, &(0x7f00000001c0)=0x1003) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x8f7, 0x7, &(0x7f0000001640)=[{&(0x7f00000011c0)="3049c5938a6f4214b1812eb288e7442f30e36962ff5e6487cb3976006c0c7cc99b93745fa4745221e2c9bc7bc0ad49d51008d91a1e1057241d18bd15018ae4ca3723b6d19aa0a1a5cec984647b827b59df49d66b346d5d8da8f9d8f7724526f4d9da924b711945561d252f424c5caa036e5e9939c44d329c20af09ad34e61fce1a33f2f6bbc78429da3df2c326e8a23a48780def176752bd443a81e6cab8adec7ace88f4ef1a463ff4e703dc074f294ec7b981e4d580f5ed996cc71d043b6949ad23d05e5d376377a2889db51c3f53cf6231fe208befcb5f012c29cd59f985f485aef70cee161d3e88ee", 0xea, 0x100}, {&(0x7f00000012c0)="7289ec0a8cdcd5edbc86ed8c5c0a657fb95a1c4b888c99b73c72fe585d16e2d5be8f1e31f889e34fefa8a9169c07640f61375de95cf57f21452b45ed964bb4ef8831abe5cc5d9c73b0", 0x49, 0x7f}, {&(0x7f0000001340)="cca05f0a71ebfa1ff7417ffbc26a182b855aef2b2522fc392e50d0c0e32bf83ae988bb0bdba8f0c6ca5be3e79c513dda3979e9057208c37ae735452136c7f23ee9da95fcc52858baae1f7058164db011dc3bba47f1cb95e86c5b306b2a7072fc8402c5653f96a46c158f3265300de419ed805845cae7d78580533f10bcdaa65183cbf5ef356791d9f0ee15c41012c2458b9c8eb0a9e3f7067fc8f75b12b33b9c4f2b", 0xa2, 0x9}, {&(0x7f0000001400)="5f65bca1c9be3fb235300c4620caacbfacd2d6a243e54f7f8f7d84b9b56cd584c23b", 0x22, 0x2}, {&(0x7f0000001440)="237847a1f72e332357", 0x9, 0x92b}, {&(0x7f0000001480)="2f6c0e06d6ae0bccd32ca6181e43d1473479bca918b0d22167dfbeb28553f760fc9219b5e65528111ae76171dedc0e2d478024a0e271c8c156f5876e990c705ad8abe47e5d81b329452a579f7154f581dc14fd4393f6765bfbf5b12d5a5cb3c2eec970c4bc454efb50e603960ef7aebadb2ae39e7856940fe8e750b3820a83cc56461764c53b794296a4e05911abbe3d36", 0x91, 0x9}, {&(0x7f0000001540)="7c7efe5f439d7e740c33342f84c29eaaf69ef38420eca5f9e29c78f8bf0849b706ce8acab576cca36c09e0a8ba10706902cba3ee0d702adf3d990c750fda334496b8d986f22a170f222719d50e748c57861966456c28ea4bd6b9a73fce705fc3933e490007acac15fdbe3681038588364ede34bcba3db31f5f896693fa5c5c02d9c142c356a731972ba4420b08b6a41c93f1ccc93e6229e51c827fa512f0bba7cb7403acfa6a75c669b97f7cfef8539e80e613b96623efc0498055fa1a64e5c28b7d8841fc66d316c60759ead9dfaa65e42da197fab8f82672e2c741c3d24b722ef3b3a3f5186899b4fb22241e7419fe27136caba3ad2f", 0xf7, 0x9b}], 0xa20816, &(0x7f0000001700)={[{@mtpt='mtpt'}, {@nolargeio='nolargeio'}, {@nouuid='nouuid'}, {@uqnoenforce='uqnoenforce'}, {@largeio='largeio'}, {@largeio='largeio'}, {@noattr2='noattr2'}, {@nogrpid='nogrpid'}, {@grpquota='grpquota'}], [{@appraise_type='appraise_type=imasig'}, {@mask={'mask', 0x3d, '^MAY_READ'}}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 425.207062] __alloc_pages_nodemask+0x239/0x2890 [ 425.211858] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.217263] ? __save_stack_trace+0xaf/0x190 [ 425.221736] ? kasan_kmalloc+0x139/0x160 [ 425.225835] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 425.230719] ? netlink_dump+0x222/0xc10 [ 425.234724] ? netlink_recvmsg+0xa56/0xea0 [ 425.238991] ? ___sys_recvmsg+0x255/0x570 [ 425.243195] ? __sys_recvmmsg+0x254/0x6d0 [ 425.247377] ? do_sys_recvmmsg+0xde/0x190 [ 425.251559] ? __x64_sys_recvmmsg+0xba/0x150 06:42:41 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x100000000000000) [ 425.256258] ? do_syscall_64+0xf9/0x620 [ 425.260278] ? kfree_skbmem+0xc1/0x140 [ 425.264303] ? consume_skb+0x120/0x3d0 [ 425.268336] ? skb_free_datagram+0x16/0xf0 [ 425.272622] ? netlink_recvmsg+0x627/0xea0 [ 425.277239] ? ___sys_recvmsg+0x255/0x570 [ 425.281422] ? __sys_recvmmsg+0x254/0x6d0 [ 425.285694] ? lock_acquire+0x170/0x3c0 [ 425.289704] ? netlink_dump+0x4d/0xc10 [ 425.293637] cache_grow_begin+0xa4/0x8a0 [ 425.297753] ? setup_fault_attr+0x200/0x200 [ 425.302136] cache_alloc_refill+0x273/0x340 [ 425.306519] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 425.311816] __kmalloc_node_track_caller+0x38/0x70 [ 425.316782] __alloc_skb+0xae/0x560 [ 425.320441] netlink_dump+0x222/0xc10 [ 425.324271] ? consume_skb+0x120/0x3d0 [ 425.328191] netlink_recvmsg+0xa56/0xea0 [ 425.332365] ? netlink_dump+0xc10/0xc10 [ 425.336369] ? copy_msghdr_from_user+0x267/0x440 [ 425.341850] ? kernel_recvmsg+0x220/0x220 [ 425.346156] ? debug_check_no_obj_freed+0x201/0x482 [ 425.351213] ? __lock_acquire+0x6de/0x3ff0 [ 425.355485] ? __sock_tx_timestamp+0xc0/0xc0 [ 425.359917] ___sys_recvmsg+0x255/0x570 [ 425.364290] ? ___sys_sendmsg+0x8e0/0x8e0 [ 425.368930] ? mark_held_locks+0xf0/0xf0 [ 425.373025] ? lock_downgrade+0x720/0x720 [ 425.378075] ? check_preemption_disabled+0x41/0x280 [ 425.383158] ? check_preemption_disabled+0x41/0x280 [ 425.388212] ? __sys_recvmmsg+0x2f7/0x6d0 [ 425.392616] ? __sys_recvmmsg+0x2f7/0x6d0 [ 425.396798] ? ktime_get_ts64+0x302/0x3e0 [ 425.400982] __sys_recvmmsg+0x254/0x6d0 [ 425.404981] ? __ia32_sys_recvmsg+0x220/0x220 [ 425.409488] ? ksys_write+0x241/0x2a0 [ 425.413317] ? __might_fault+0x11f/0x1d0 [ 425.417504] ? lock_downgrade+0x720/0x720 [ 425.421703] ? __might_fault+0x192/0x1d0 [ 425.425804] do_sys_recvmmsg+0xde/0x190 [ 425.429804] ? __sys_recvmmsg+0x6d0/0x6d0 [ 425.434069] ? ksys_write+0x1c8/0x2a0 [ 425.438122] ? __ia32_sys_read+0xb0/0xb0 [ 425.442213] ? posix_timer_fn+0x3d0/0x3d0 [ 425.446709] __x64_sys_recvmmsg+0xba/0x150 [ 425.450967] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 425.455673] do_syscall_64+0xf9/0x620 [ 425.459686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.464974] RIP: 0033:0x45d579 [ 425.468209] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 425.487128] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 425.494891] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 425.502197] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 425.509754] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 425.517132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000021 [ 425.524422] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:41 executing program 2 (fault-call:4 fault-nth:34): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 425.698899] FAULT_INJECTION: forcing a failure. [ 425.698899] name failslab, interval 1, probability 0, space 0, times 0 [ 425.736505] CPU: 1 PID: 14048 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 425.744455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.753902] Call Trace: [ 425.756539] dump_stack+0x1fc/0x2fe [ 425.760207] should_fail.cold+0xa/0x14 [ 425.764243] ? setup_fault_attr+0x200/0x200 [ 425.768958] ? setup_fault_attr+0x200/0x200 [ 425.773336] __should_failslab+0x115/0x180 [ 425.777613] should_failslab+0x5/0xf [ 425.781374] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 425.786614] __kmalloc_node_track_caller+0x38/0x70 [ 425.791934] __alloc_skb+0xae/0x560 [ 425.795957] netlink_dump+0x222/0xc10 [ 425.799795] ? consume_skb+0x120/0x3d0 [ 425.803723] netlink_recvmsg+0xa56/0xea0 [ 425.807839] ? netlink_dump+0xc10/0xc10 [ 425.811854] ? copy_msghdr_from_user+0x267/0x440 [ 425.816656] ? kernel_recvmsg+0x220/0x220 [ 425.820833] ? debug_check_no_obj_freed+0x201/0x482 [ 425.826003] ? __lock_acquire+0x6de/0x3ff0 [ 425.830291] ? __sock_tx_timestamp+0xc0/0xc0 [ 425.834887] ___sys_recvmsg+0x255/0x570 [ 425.839010] ? ___sys_sendmsg+0x8e0/0x8e0 [ 425.843209] ? mark_held_locks+0xf0/0xf0 [ 425.847295] ? lock_downgrade+0x720/0x720 [ 425.851471] ? check_preemption_disabled+0x41/0x280 [ 425.856524] ? check_preemption_disabled+0x41/0x280 [ 425.861573] ? __sys_recvmmsg+0x2f7/0x6d0 [ 425.865749] ? __sys_recvmmsg+0x2f7/0x6d0 [ 425.869913] ? ktime_get_ts64+0x302/0x3e0 [ 425.874104] __sys_recvmmsg+0x254/0x6d0 [ 425.878119] ? __ia32_sys_recvmsg+0x220/0x220 [ 425.882726] ? ksys_write+0x241/0x2a0 [ 425.886571] ? __might_fault+0x11f/0x1d0 [ 425.890707] ? lock_downgrade+0x720/0x720 [ 425.894874] ? __might_fault+0x192/0x1d0 [ 425.899373] do_sys_recvmmsg+0xde/0x190 [ 425.903362] ? __sys_recvmmsg+0x6d0/0x6d0 [ 425.908037] ? ksys_write+0x1c8/0x2a0 [ 425.911849] ? __ia32_sys_read+0xb0/0xb0 [ 425.915940] ? posix_timer_fn+0x3d0/0x3d0 [ 425.920098] __x64_sys_recvmmsg+0xba/0x150 [ 425.924531] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 425.929368] do_syscall_64+0xf9/0x620 [ 425.933288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.940575] RIP: 0033:0x45d579 [ 425.943899] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 425.998624] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 426.006488] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 426.014725] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 426.022188] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 426.030128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000022 [ 426.037436] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:42 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:42 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x0, 0x101080) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x7) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x644440, 0x103) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x8, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7f}, {0xa, 0x4e21, 0x8, @private2={0xfc, 0x2, [], 0x1}, 0xf5}, 0x1ff, [0x3, 0x7, 0x8, 0x2, 0x4, 0xff, 0xf2e, 0x6]}, 0x5c) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="dd70"], 0x78) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x34b9) [ 426.728366] [U] p [ 426.730590] [U] [ 426.733954] [U] [ 426.737851] [U] p [ 426.740052] [U] [ 426.745551] [U] 06:42:43 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11e}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000380)="a1b836ff11486f2a1e1c20dde245b3082e40782573a290540b66ca8eaa787a468d2843e892f9fd071b5395b38a4d45051b1f0956d4c29d27ee54c1b12faabe0c6f9395fd4113e0a64735f6a500fcb15c2a27df9e214ff73f12768a9ba5607eb2ce24e1a6b472ee3104274d59de473b32fefbcba7aeca801b6d997aef3572fa4f1fcabe8898ec5572efb0bc7a6e20e32bb6645833b7a128fb978fcadc70319e566ae849c319703ad412a58134154e22f89212d905eeb4434ab5cd75246cbe439bc5bdc67fd186cf909303dde115d7a2106f8c0f9729897e272f0f747beec7205f20a2006872696363fd25791b02734d6a55c37e77", 0xf4, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) socket$xdp(0x2c, 0x3, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp1\x00', 0x48000, 0x0) r4 = dup(r2) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001600)=ANY=[@ANYBLOB="06000000007854b4b500000000a4e00101"], 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001540)=ANY=[@ANYBLOB="000000002ad6cd71b6942df29e7e9ef5701c0161295dbe01e56e02f1372dfd128b5e45ca68ac086fb593d1cac2f6e48e1dfbb64270d7113f6f3f227d2d1fead05925feed6645adc50232d4777919a5738b2adb31264a0ecbcd7a45e505387269969d8df8196bf5e56b994ca2e73698bc74451a4878e831f6f5f600f3b18fe51257e8c9fec15fad684f", @ANYRES16=r6, @ANYBLOB="01000000000000000000020000000500020002000000"], 0x1c}}, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(0xffffffffffffffff, 0x6) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000540)={{0x0, 0x9, 0xffffffffffffd015, 0x78, 0x3d22, 0x1ff, 0x7ff, 0x19, 0x40, 0x6, 0x1, 0x6, 0x2, 0x8001, 0x9}}) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x40, r6, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_PEER_V6={0x14, 0x9, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x20}}}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x84}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @private=0xa010102}]}, 0x40}, 0x1, 0x0, 0x0, 0x801}, 0x804) ioctl$SG_GET_REQUEST_TABLE(0xffffffffffffffff, 0x2286, &(0x7f00000001c0)) 06:42:43 executing program 2 (fault-call:4 fault-nth:35): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:43 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x3f00000000000000) 06:42:43 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2b, 0x20000) setsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x6, &(0x7f00000002c0), 0x4) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="340000000307010100000000000000000300000009001400078008000240000000850800024000010000"], 0x34}, 0x1, 0x0, 0x0, 0x44010}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x78) [ 427.716484] [U] [ 427.729689] FAULT_INJECTION: forcing a failure. [ 427.729689] name failslab, interval 1, probability 0, space 0, times 0 [ 427.739327] [U] [ 427.745456] CPU: 1 PID: 14077 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 427.753399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.762862] Call Trace: 06:42:43 executing program 1: ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000080)={0x3, 0x0, 0x4, 0x1d, 0x1a1, &(0x7f00000001c0)}) r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 427.765507] dump_stack+0x1fc/0x2fe [ 427.769874] should_fail.cold+0xa/0x14 [ 427.773894] ? setup_fault_attr+0x200/0x200 [ 427.778249] ? setup_fault_attr+0x200/0x200 [ 427.783045] __should_failslab+0x115/0x180 [ 427.787375] should_failslab+0x5/0xf [ 427.791150] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 427.797007] __kmalloc_node_track_caller+0x38/0x70 [ 427.801978] __alloc_skb+0xae/0x560 [ 427.806643] netlink_dump+0x222/0xc10 [ 427.810482] ? consume_skb+0x120/0x3d0 [ 427.814412] netlink_recvmsg+0xa56/0xea0 [ 427.818513] ? netlink_dump+0xc10/0xc10 [ 427.822617] ? copy_msghdr_from_user+0x267/0x440 [ 427.827459] ? kernel_recvmsg+0x220/0x220 [ 427.831816] ? debug_check_no_obj_freed+0x201/0x482 [ 427.836876] ? __lock_acquire+0x6de/0x3ff0 [ 427.841155] ? __sock_tx_timestamp+0xc0/0xc0 [ 427.845608] ___sys_recvmsg+0x255/0x570 [ 427.849630] ? ___sys_sendmsg+0x8e0/0x8e0 [ 427.854438] ? mark_held_locks+0xf0/0xf0 [ 427.858539] ? lock_downgrade+0x720/0x720 [ 427.862719] ? check_preemption_disabled+0x41/0x280 [ 427.867806] ? check_preemption_disabled+0x41/0x280 [ 427.872865] ? __sys_recvmmsg+0x2f7/0x6d0 [ 427.877246] ? __sys_recvmmsg+0x2f7/0x6d0 [ 427.881431] ? ktime_get_ts64+0x302/0x3e0 [ 427.885627] __sys_recvmmsg+0x254/0x6d0 [ 427.890085] ? __ia32_sys_recvmsg+0x220/0x220 [ 427.895140] ? ksys_write+0x241/0x2a0 [ 427.898986] ? __might_fault+0x11f/0x1d0 [ 427.900932] [U] [ 427.903084] ? lock_downgrade+0x720/0x720 [ 427.909348] ? __might_fault+0x192/0x1d0 [ 427.913460] do_sys_recvmmsg+0xde/0x190 [ 427.917462] ? __sys_recvmmsg+0x6d0/0x6d0 [ 427.922157] ? ksys_write+0x1c8/0x2a0 [ 427.925984] ? __ia32_sys_read+0xb0/0xb0 [ 427.930077] ? posix_timer_fn+0x3d0/0x3d0 [ 427.934255] __x64_sys_recvmmsg+0xba/0x150 [ 427.939744] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 427.944374] do_syscall_64+0xf9/0x620 [ 427.948225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.953454] RIP: 0033:0x45d579 06:42:43 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYRESDEC=r0], 0x78) [ 427.956697] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 427.975624] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 427.983363] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 427.991200] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 427.998718] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 428.006066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000023 [ 428.013366] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:43 executing program 2 (fault-call:4 fault-nth:36): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 428.096310] [U] 00000000000000000003 [ 428.105588] [U] 00000000000000000003 06:42:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$RDMA_NLDEV_CMD_DELLINK(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x1404, 0x300, 0x70bd2b, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x2000c890) r2 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000040)={0x0, 0x800, 0x7, 0x1, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a", 0xfffffffd}) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[@ANYBLOB], 0x78) [ 428.176865] FAULT_INJECTION: forcing a failure. [ 428.176865] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 428.188743] CPU: 1 PID: 14092 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 428.196746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.206845] Call Trace: [ 428.209474] dump_stack+0x1fc/0x2fe [ 428.213147] should_fail.cold+0xa/0x14 [ 428.217106] ? setup_fault_attr+0x200/0x200 [ 428.221498] ? is_bpf_text_address+0xfc/0x1b0 [ 428.226120] __alloc_pages_nodemask+0x239/0x2890 [ 428.230916] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.236321] ? __save_stack_trace+0xaf/0x190 [ 428.240785] ? kasan_kmalloc+0x139/0x160 [ 428.245064] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 428.249970] ? netlink_dump+0x222/0xc10 [ 428.254245] ? netlink_recvmsg+0xa56/0xea0 [ 428.258513] ? ___sys_recvmsg+0x255/0x570 [ 428.262694] ? __sys_recvmmsg+0x254/0x6d0 [ 428.266960] ? do_sys_recvmmsg+0xde/0x190 [ 428.271249] ? __x64_sys_recvmmsg+0xba/0x150 [ 428.275872] ? do_syscall_64+0xf9/0x620 [ 428.279891] ? kfree_skbmem+0xc1/0x140 [ 428.283834] ? consume_skb+0x120/0x3d0 [ 428.286857] [U] /dev/fuse [ 428.287750] ? skb_free_datagram+0x16/0xf0 [ 428.294774] ? netlink_recvmsg+0x627/0xea0 [ 428.299049] ? ___sys_recvmsg+0x255/0x570 [ 428.303256] ? __sys_recvmmsg+0x254/0x6d0 [ 428.307456] ? lock_acquire+0x170/0x3c0 [ 428.312524] ? netlink_dump+0x4d/0xc10 [ 428.316469] cache_grow_begin+0xa4/0x8a0 [ 428.320573] ? setup_fault_attr+0x200/0x200 [ 428.324938] cache_alloc_refill+0x273/0x340 [ 428.329307] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 428.334715] __kmalloc_node_track_caller+0x38/0x70 [ 428.339684] __alloc_skb+0xae/0x560 [ 428.343446] netlink_dump+0x222/0xc10 [ 428.347305] ? consume_skb+0x120/0x3d0 [ 428.351246] netlink_recvmsg+0xa56/0xea0 [ 428.355703] ? netlink_dump+0xc10/0xc10 [ 428.360327] ? copy_msghdr_from_user+0x267/0x440 [ 428.365126] ? kernel_recvmsg+0x220/0x220 [ 428.369307] ? debug_check_no_obj_freed+0x201/0x482 06:42:44 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x1000, 0x0, 0x0, "05ee746a126d763569f6664ebfa3ff92a8471a"}) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000140)={0x9, &(0x7f00000000c0)=[{0x7fff, 0x0, 0xb8, 0x9}, {0x400, 0x4, 0x1, 0x3f}, {0xfff, 0x4, 0xc7, 0x4}, {0x4, 0x20, 0x7}, {0x540, 0x2, 0x81, 0x1000}, {0x1, 0x0, 0x2, 0x7}, {0x592b, 0x3f, 0x3, 0x4}, {0x200, 0x5, 0x0, 0x3f}, {0x36e, 0x0, 0x2, 0x6}]}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) connect$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @host}, 0x10) [ 428.374365] ? __lock_acquire+0x6de/0x3ff0 [ 428.378652] ? __sock_tx_timestamp+0xc0/0xc0 [ 428.383112] ___sys_recvmsg+0x255/0x570 [ 428.387131] ? ___sys_sendmsg+0x8e0/0x8e0 [ 428.391405] ? mark_held_locks+0xf0/0xf0 [ 428.396113] ? lock_downgrade+0x720/0x720 [ 428.400384] ? check_preemption_disabled+0x41/0x280 [ 428.405445] ? check_preemption_disabled+0x41/0x280 [ 428.410496] ? __sys_recvmmsg+0x2f7/0x6d0 [ 428.414718] ? __sys_recvmmsg+0x2f7/0x6d0 [ 428.418909] ? ktime_get_ts64+0x302/0x3e0 [ 428.423225] __sys_recvmmsg+0x254/0x6d0 [ 428.427234] ? __ia32_sys_recvmsg+0x220/0x220 [ 428.431758] ? ksys_write+0x241/0x2a0 [ 428.435638] ? __might_fault+0x11f/0x1d0 [ 428.435909] [U] [ 428.439746] ? lock_downgrade+0x720/0x720 [ 428.445905] ? __might_fault+0x192/0x1d0 [ 428.450005] do_sys_recvmmsg+0xde/0x190 [ 428.454020] ? __sys_recvmmsg+0x6d0/0x6d0 [ 428.458578] ? ksys_write+0x1c8/0x2a0 [ 428.462508] ? __ia32_sys_read+0xb0/0xb0 [ 428.466586] ? posix_timer_fn+0x3d0/0x3d0 [ 428.470209] [U] [ 428.470788] __x64_sys_recvmmsg+0xba/0x150 [ 428.477880] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 428.482589] do_syscall_64+0xf9/0x620 [ 428.486449] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.491760] RIP: 0033:0x45d579 [ 428.495091] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 428.514309] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 428.522051] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 428.529386] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 428.536868] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 428.544255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000024 [ 428.551813] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:45 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x4000000000000000) 06:42:45 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) fcntl$setsig(r0, 0xa, 0x40) [ 429.757729] [U] [ 429.762297] [U] 06:42:46 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:46 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:46 executing program 2 (fault-call:4 fault-nth:37): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) accept$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, &(0x7f00000000c0)=0x10) accept(0xffffffffffffffff, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:46 executing program 1: write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000100)={0x23, 0x6f, 0x1, {0x2, [{0x40, 0x2, 0x7}, {0x0, 0x7, 0x5}]}}, 0x23) r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0285628, &(0x7f00000000c0)={0x0, 0x8, 0x3, [], &(0x7f0000000080)=0x9}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0xfffffffe, 0x0, 0x0, 0x2, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:42:46 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x8dffffff00000000) 06:42:46 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyprintk\x00', 0x208500, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000003f4720bd00000000"], 0x78) [ 430.719061] [U] [ 430.725725] [U] [ 430.766920] FAULT_INJECTION: forcing a failure. [ 430.766920] name failslab, interval 1, probability 0, space 0, times 0 [ 430.778697] CPU: 0 PID: 14133 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 430.786643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.796072] Call Trace: [ 430.798720] dump_stack+0x1fc/0x2fe [ 430.802381] should_fail.cold+0xa/0x14 [ 430.806298] ? setup_fault_attr+0x200/0x200 [ 430.810646] ? netlink_dump+0x4d/0xc10 [ 430.814563] ? __mutex_add_waiter+0x160/0x160 [ 430.819097] __should_failslab+0x115/0x180 [ 430.823400] should_failslab+0x5/0xf [ 430.827139] kmem_cache_alloc_node+0x54/0x3b0 [ 430.831667] __alloc_skb+0x71/0x560 [ 430.835334] netlink_dump+0x222/0xc10 [ 430.839157] ? consume_skb+0x120/0x3d0 [ 430.843074] netlink_recvmsg+0xa56/0xea0 [ 430.847160] ? netlink_dump+0xc10/0xc10 [ 430.851181] ? copy_msghdr_from_user+0x267/0x440 [ 430.855966] ? kernel_recvmsg+0x220/0x220 [ 430.860142] ? debug_check_no_obj_freed+0x201/0x482 [ 430.866170] ? __lock_acquire+0x6de/0x3ff0 [ 430.870548] ? __sock_tx_timestamp+0xc0/0xc0 [ 430.874978] ___sys_recvmsg+0x255/0x570 [ 430.878992] ? ___sys_sendmsg+0x8e0/0x8e0 [ 430.883162] ? mark_held_locks+0xf0/0xf0 [ 430.887238] ? lock_downgrade+0x720/0x720 [ 430.891427] ? check_preemption_disabled+0x41/0x280 [ 430.896479] ? check_preemption_disabled+0x41/0x280 [ 430.901521] ? __sys_recvmmsg+0x2f7/0x6d0 [ 430.905721] ? __sys_recvmmsg+0x2f7/0x6d0 [ 430.909889] ? ktime_get_ts64+0x302/0x3e0 [ 430.914067] __sys_recvmmsg+0x254/0x6d0 [ 430.918061] ? __ia32_sys_recvmsg+0x220/0x220 [ 430.922574] ? ksys_write+0x241/0x2a0 [ 430.926395] ? __might_fault+0x11f/0x1d0 [ 430.931425] ? lock_downgrade+0x720/0x720 [ 430.935688] ? __might_fault+0x192/0x1d0 [ 430.939769] do_sys_recvmmsg+0xde/0x190 [ 430.943758] ? __sys_recvmmsg+0x6d0/0x6d0 [ 430.947921] ? ksys_write+0x1c8/0x2a0 [ 430.951758] ? __ia32_sys_read+0xb0/0xb0 [ 430.955831] ? posix_timer_fn+0x3d0/0x3d0 [ 430.959997] __x64_sys_recvmmsg+0xba/0x150 [ 430.965034] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 430.969640] do_syscall_64+0xf9/0x620 [ 430.973464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.978660] RIP: 0033:0x45d579 [ 430.981863] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 431.000871] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 431.008599] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 06:42:46 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000100)) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x5, 0x74, 0x20, 0xcbe1}, {0x8, 0x81, 0x1, 0x8}, {0x80, 0x20, 0x80, 0x10000}, {0x2, 0x8, 0x7, 0xffffffff}, {0xfffe, 0x4, 0x8, 0xdc}, {0x400, 0xa9, 0x20, 0x5}]}) 06:42:46 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0xf0ffffff00000000) [ 431.015889] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 431.023268] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 431.030561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000025 [ 431.037857] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:46 executing program 2 (fault-call:4 fault-nth:38): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 431.077044] [U] [ 431.086354] [U] 06:42:46 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$SNDCTL_TMR_METRONOME(r1, 0x40045407) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 431.176738] [U] [ 431.188709] [U] [ 431.204482] FAULT_INJECTION: forcing a failure. [ 431.204482] name failslab, interval 1, probability 0, space 0, times 0 [ 431.238126] CPU: 1 PID: 14158 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 431.246059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.255430] Call Trace: [ 431.258047] dump_stack+0x1fc/0x2fe [ 431.261700] should_fail.cold+0xa/0x14 [ 431.265605] ? setup_fault_attr+0x200/0x200 [ 431.269945] ? setup_fault_attr+0x200/0x200 [ 431.274322] __should_failslab+0x115/0x180 [ 431.278575] should_failslab+0x5/0xf [ 431.282309] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 431.287346] __kmalloc_node_track_caller+0x38/0x70 [ 431.292299] __alloc_skb+0xae/0x560 [ 431.295939] netlink_dump+0x222/0xc10 [ 431.299750] ? consume_skb+0x120/0x3d0 [ 431.303679] netlink_recvmsg+0xa56/0xea0 [ 431.307758] ? netlink_dump+0xc10/0xc10 [ 431.311741] ? copy_msghdr_from_user+0x267/0x440 [ 431.316503] ? kernel_recvmsg+0x220/0x220 [ 431.320660] ? debug_check_no_obj_freed+0x201/0x482 [ 431.325690] ? __lock_acquire+0x6de/0x3ff0 [ 431.329947] ? __sock_tx_timestamp+0xc0/0xc0 [ 431.334494] ___sys_recvmsg+0x255/0x570 06:42:47 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0xffffffff00000000) [ 431.338493] ? ___sys_sendmsg+0x8e0/0x8e0 [ 431.342653] ? mark_held_locks+0xf0/0xf0 [ 431.346726] ? lock_downgrade+0x720/0x720 [ 431.350886] ? check_preemption_disabled+0x41/0x280 [ 431.355921] ? check_preemption_disabled+0x41/0x280 [ 431.360953] ? __sys_recvmmsg+0x2f7/0x6d0 [ 431.365116] ? __sys_recvmmsg+0x2f7/0x6d0 [ 431.369280] ? ktime_get_ts64+0x302/0x3e0 [ 431.373472] __sys_recvmmsg+0x254/0x6d0 [ 431.377465] ? __ia32_sys_recvmsg+0x220/0x220 [ 431.381970] ? ksys_write+0x241/0x2a0 [ 431.385787] ? __might_fault+0x11f/0x1d0 [ 431.389876] ? lock_downgrade+0x720/0x720 [ 431.394046] ? __might_fault+0x192/0x1d0 [ 431.398157] do_sys_recvmmsg+0xde/0x190 [ 431.402143] ? __sys_recvmmsg+0x6d0/0x6d0 [ 431.406304] ? ksys_write+0x1c8/0x2a0 [ 431.410156] ? __ia32_sys_read+0xb0/0xb0 [ 431.414233] ? posix_timer_fn+0x3d0/0x3d0 [ 431.418409] __x64_sys_recvmmsg+0xba/0x150 [ 431.422750] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 431.427361] do_syscall_64+0xf9/0x620 [ 431.431221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.436399] RIP: 0033:0x45d579 [ 431.439586] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 431.459328] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 431.467066] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 431.474353] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 431.481640] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 431.489012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000026 [ 431.496295] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:49 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18ac77bfc4e9281a83f27b283260b6de81a073d45370f817bd6b62bc32ff8f505308fcb12050aeece9a7ec58fb75251ce17c955d01326555817d40092bf792dc1dc17c6d4be5fb8e", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:49 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f0000000080)={0x8001, 0x3, 0xcd}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\n\r', @ANYRES32=r0, @ANYRES32=r0], 0x78) 06:42:49 executing program 2 (fault-call:4 fault-nth:39): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, 0x0, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc094}, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) bind(r0, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80) 06:42:49 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r4 = accept4(r3, 0x0, 0x0, 0x80000) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) 06:42:49 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:49 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="207aa5e739"], 0x78) [ 433.790901] [U]  [ 433.835297] FAULT_INJECTION: forcing a failure. [ 433.835297] name failslab, interval 1, probability 0, space 0, times 0 [ 433.865123] [U] z9 [ 433.866262] CPU: 1 PID: 14186 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 433.869126] [U] z9 [ 433.875463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.887227] Call Trace: [ 433.889825] dump_stack+0x1fc/0x2fe [ 433.893477] should_fail.cold+0xa/0x14 [ 433.897394] ? setup_fault_attr+0x200/0x200 [ 433.901722] ? setup_fault_attr+0x200/0x200 [ 433.906056] __should_failslab+0x115/0x180 [ 433.910432] should_failslab+0x5/0xf [ 433.914178] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 433.919210] __kmalloc_node_track_caller+0x38/0x70 [ 433.924152] __alloc_skb+0xae/0x560 [ 433.927800] netlink_dump+0x222/0xc10 [ 433.931632] ? consume_skb+0x120/0x3d0 [ 433.935542] netlink_recvmsg+0xa56/0xea0 [ 433.939703] ? netlink_dump+0xc10/0xc10 [ 433.944298] ? copy_msghdr_from_user+0x267/0x440 [ 433.949059] ? kernel_recvmsg+0x220/0x220 [ 433.953484] ? debug_check_no_obj_freed+0x201/0x482 [ 433.958517] ? __lock_acquire+0x6de/0x3ff0 [ 433.962762] ? __sock_tx_timestamp+0xc0/0xc0 [ 433.967178] ___sys_recvmsg+0x255/0x570 [ 433.971175] ? ___sys_sendmsg+0x8e0/0x8e0 [ 433.975382] ? mark_held_locks+0xf0/0xf0 [ 433.979466] ? lock_downgrade+0x720/0x720 [ 433.983609] ? check_preemption_disabled+0x41/0x280 [ 433.988620] ? check_preemption_disabled+0x41/0x280 [ 433.993651] ? __sys_recvmmsg+0x2f7/0x6d0 [ 433.997784] ? __sys_recvmmsg+0x2f7/0x6d0 [ 434.001930] ? ktime_get_ts64+0x302/0x3e0 [ 434.006099] __sys_recvmmsg+0x254/0x6d0 [ 434.010058] ? __ia32_sys_recvmsg+0x220/0x220 [ 434.014546] ? ksys_write+0x241/0x2a0 [ 434.018478] ? __might_fault+0x11f/0x1d0 [ 434.022542] ? lock_downgrade+0x720/0x720 [ 434.026689] ? __might_fault+0x192/0x1d0 [ 434.030756] do_sys_recvmmsg+0xde/0x190 [ 434.034718] ? __sys_recvmmsg+0x6d0/0x6d0 [ 434.038867] ? ksys_write+0x1c8/0x2a0 [ 434.042666] ? __ia32_sys_read+0xb0/0xb0 [ 434.046720] ? posix_timer_fn+0x3d0/0x3d0 [ 434.050873] __x64_sys_recvmmsg+0xba/0x150 [ 434.055103] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 434.059695] do_syscall_64+0xf9/0x620 [ 434.063516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.068714] RIP: 0033:0x45d579 06:42:49 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x40, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000080)={0x9, 0x5}) [ 434.072013] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 434.091788] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 434.099596] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 434.106848] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 434.114108] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 434.121377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000027 [ 434.128648] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:50 executing program 2 (fault-call:4 fault-nth:40): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:50 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_trie\x00') ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x96c4, 0x5, 0x2, "05ee746a126d76ff9248f00e03b3405c1600", 0xfffffffe, 0x4006}) prctl$PR_SET_MM(0x23, 0x2, &(0x7f0000fff000/0x1000)=nil) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 434.206794] FAULT_INJECTION: forcing a failure. [ 434.206794] name failslab, interval 1, probability 0, space 0, times 0 [ 434.242905] CPU: 1 PID: 14204 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 434.250819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.260448] Call Trace: [ 434.263079] dump_stack+0x1fc/0x2fe [ 434.266726] should_fail.cold+0xa/0x14 [ 434.270646] ? sk_filter_trim_cap+0x497/0x7d0 [ 434.275155] ? setup_fault_attr+0x200/0x200 [ 434.279492] ? lock_downgrade+0x720/0x720 [ 434.283656] __should_failslab+0x115/0x180 [ 434.287992] should_failslab+0x5/0xf [ 434.291713] kmem_cache_alloc+0x3f/0x370 [ 434.295786] skb_clone+0x151/0x3d0 [ 434.299426] netlink_deliver_tap+0x955/0xb00 [ 434.303881] netlink_dump+0x5a8/0xc10 [ 434.307697] netlink_recvmsg+0xa56/0xea0 [ 434.311767] ? netlink_dump+0xc10/0xc10 [ 434.315750] ? copy_msghdr_from_user+0x267/0x440 [ 434.320517] ? kernel_recvmsg+0x220/0x220 [ 434.324673] ? retint_kernel+0x2d/0x2d [ 434.325323] [U] [ 434.328578] ? __lock_acquire+0x6de/0x3ff0 [ 434.334786] ? __sock_tx_timestamp+0xc0/0xc0 [ 434.339204] ___sys_recvmsg+0x255/0x570 [ 434.343193] ? ___sys_sendmsg+0x8e0/0x8e0 [ 434.347351] ? mark_held_locks+0xf0/0xf0 [ 434.351423] ? lock_downgrade+0x720/0x720 [ 434.351549] [U] [ 434.355594] ? check_preemption_disabled+0x41/0x280 [ 434.362603] ? check_preemption_disabled+0x41/0x280 [ 434.367630] ? __sys_recvmmsg+0x2f7/0x6d0 [ 434.372055] ? __sys_recvmmsg+0x2f7/0x6d0 [ 434.376209] ? ktime_get_ts64+0x302/0x3e0 [ 434.380356] __sys_recvmmsg+0x254/0x6d0 [ 434.384332] ? __ia32_sys_recvmsg+0x220/0x220 [ 434.388818] ? ksys_write+0x241/0x2a0 [ 434.392645] ? __might_fault+0x11f/0x1d0 [ 434.396730] ? lock_downgrade+0x720/0x720 [ 434.400867] ? __might_fault+0x192/0x1d0 [ 434.404931] do_sys_recvmmsg+0xde/0x190 [ 434.408900] ? __sys_recvmmsg+0x6d0/0x6d0 [ 434.413053] ? ksys_write+0x1c8/0x2a0 [ 434.416836] ? __ia32_sys_read+0xb0/0xb0 [ 434.420901] ? posix_timer_fn+0x3d0/0x3d0 [ 434.425050] __x64_sys_recvmmsg+0xba/0x150 [ 434.429304] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 434.433974] do_syscall_64+0xf9/0x620 [ 434.437784] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.442973] RIP: 0033:0x45d579 [ 434.446173] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 434.465083] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 434.472804] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 434.480070] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 434.487361] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 434.494643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000028 06:42:50 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) unlink(&(0x7f0000000080)='./file0\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x6}) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="b805a92d2e15a6ca63beae27d8c43418bd6362a5606fb585600f287c63d0e363b2d923506f429886bc0839dc14b11e176d1a5af241da7f6de69dedad0ebd54da5e108cf5b9541e7df6dbba1d4f145d66ae6e01a6e3"], 0xc30355c5be137273) [ 434.501907] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:50 executing program 2 (fault-call:4 fault-nth:41): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 434.667050] FAULT_INJECTION: forcing a failure. [ 434.667050] name failslab, interval 1, probability 0, space 0, times 0 [ 434.690363] CPU: 1 PID: 14222 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 434.698263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.707642] Call Trace: [ 434.710220] dump_stack+0x1fc/0x2fe [ 434.713840] should_fail.cold+0xa/0x14 [ 434.717711] ? setup_fault_attr+0x200/0x200 [ 434.722044] ? setup_fault_attr+0x200/0x200 [ 434.726364] __should_failslab+0x115/0x180 [ 434.730594] should_failslab+0x5/0xf [ 434.734292] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 434.739296] __kmalloc_node_track_caller+0x38/0x70 [ 434.744233] __alloc_skb+0xae/0x560 [ 434.747850] netlink_dump+0x222/0xc10 [ 434.751635] ? consume_skb+0x120/0x3d0 [ 434.755517] netlink_recvmsg+0xa56/0xea0 [ 434.759577] ? netlink_dump+0xc10/0xc10 [ 434.763535] ? copy_msghdr_from_user+0x267/0x440 [ 434.768282] ? kernel_recvmsg+0x220/0x220 [ 434.772435] ? __lock_acquire+0x6de/0x3ff0 [ 434.776654] ? __sock_tx_timestamp+0xc0/0xc0 [ 434.781266] ___sys_recvmsg+0x255/0x570 [ 434.785234] ? ___sys_sendmsg+0x8e0/0x8e0 [ 434.789368] ? mark_held_locks+0xf0/0xf0 [ 434.793418] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.798170] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 434.802747] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.807485] ? __sys_recvmmsg+0x2f7/0x6d0 [ 434.811617] ? __sys_recvmmsg+0x2f7/0x6d0 [ 434.815760] ? ktime_get_ts64+0x302/0x3e0 [ 434.819917] __sys_recvmmsg+0x254/0x6d0 [ 434.823875] ? __ia32_sys_recvmsg+0x220/0x220 [ 434.828356] ? ksys_write+0x241/0x2a0 [ 434.832156] ? __might_fault+0x11f/0x1d0 [ 434.836216] ? lock_downgrade+0x720/0x720 [ 434.840363] ? __might_fault+0x192/0x1d0 [ 434.844420] do_sys_recvmmsg+0xde/0x190 [ 434.848376] ? __sys_recvmmsg+0x6d0/0x6d0 [ 434.852537] ? ksys_write+0x1c8/0x2a0 [ 434.856343] ? __ia32_sys_read+0xb0/0xb0 [ 434.860395] ? posix_timer_fn+0x3d0/0x3d0 [ 434.864540] __x64_sys_recvmmsg+0xba/0x150 [ 434.868759] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 434.873327] do_syscall_64+0xf9/0x620 [ 434.877180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.882471] RIP: 0033:0x45d579 [ 434.885664] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 434.904564] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 434.912251] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 434.919613] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 434.926867] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 434.934118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029 [ 434.941370] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:52 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:52 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/ttyprintk\x00', 0x741281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xff, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000040)=@random={'user.', ',@\x00'}, &(0x7f00000017c0)=""/241, 0xf1) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) write$binfmt_elf64(r1, &(0x7f00000014c0)=ANY=[@ANYBLOB="c3623b54ca09718986fc8261bd668c2f231482300a4c2a658be01794f0cbea65c787907ac4b539ec9e3f7373e301fae71892b0bcb5647fc406bc210336444f19c518a2a4bbaf3b4cc26ba336e3c7bf0aece1ceb052ae2e7b44ca7e94f0967ee9a33851d654523ff118de434b122cb2729761e5dc3b09382dc10d0eb8d9c2de0c58d4f870ad0ebd5eb29b42f7ff00fe9eb2d7717f623711a76f4682a95ec8a600"/169], 0x78) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000001380)=[{&(0x7f00000001c0)="e2b45279fdf0133820ef09b71e144334162b756d4e9f8eda979588e136c0ac3636432fa0defe4685fafe23df5b48cb877e6be825c4c491f291fe00b753d58b830e33c8179459e2b9729c34a501dee3e41a822ea77727ea73247da5a4aab2aa78bfc0a514393d6b2bacdaa806b8bcd4185940e0ae9181c8607163225323e4f036ac66da7ef24afb77ad1208733db4de4a8f250cddad8703f706bb904a7d39143624102d130da6680dc05d1cdd5f16ad95ba2dbfbd348f1d17e571e99540d5b8bb5bafeb4d97efcc45f7f13969b3fd70", 0xcf, 0xfffffffffffffff7}, {&(0x7f00000002c0)="25345432034050eb6de94d1a7d83570e8528f93518092f64d91b906ed92226794c9f3e3b15fa79617764b4f1ed2491b8695e1b442923b83d2d7e0e5ddfc28cbc2de480fe86dcdfeba26fa7f808ba9cb461ea56ee6662e30e131e301adee28555f6109fd26b32f10a7bf8c83bb1271c1f0594ef9f6c44c70ac20320205f4d4a3e2b71e9834e43622ea2eb073a0f05b97b4ca1351c046bdaa57a495f58a2562872503a373dbc0cccb87b37490845ba521136f7f069ab29628f80c08e536802", 0xbe, 0x5}, {&(0x7f0000000380)="51bb0c181e373cabaf519fffeb73a5babecc90ce39774b7e2c3799374423c3d6f9d1172d7440e5e6839ac87f8552bff885e48f01cb6905a453411dfa5a9ebb9c276224491b70052e1b34471e95e9da921369cd4fdc2ce6a0398b91ea99da184c85248a571bf610dbc0c013265a5c9316730a055630b8d26fe3004bd6b87378aad892b9e41025260c1cea7ff22ab3a4e53eadc34f5448cb48c90c4cf5095e71a6c2b21dd735ab19ddd7568fda1902f97e9a05cb2cd63ad0bbf999f12acfa19655a2c197ec76569a1e4f60825e1a7aa1a163879645cd617488af939412e12a1653c51810dbbe780037a09cae6c4f5e169804d85437e61f6fcc0a4b44a235f8a7bd80b4e59eb389a5e7c1e51e86874e715e31359f279b4cdfb4d399c5c37c90174f6d6945508fde8c85bc97624612ec297b93ceea716d55ee77674bfa3ae2a7a6e2dd751b3b68a6e7f8ef4eb8ca0d6311f95106acb46f284eb2b61e2c4dd9253457cc27a0f25f0a40f347a2995148b6b7776333ba4485dab3446bded7f99843f2d3eb2cc661061c066a5faf4643c8f1dc2ba748e9f4d082ddf9aeda10b4475db7e5362a1aad9c6ec64ea0d79175ef3e777bd6278b3967a4843c0450a32f185417f4f8fb7c30e0c728f54cb202504513caba0ddfef15fbd4355daa0b8d66df19007d814e2a05edc56a2e2564f47e69d0907936d42c2f0cd856e2bcf693be0c22ca488a0f534c0022d196e92950d992d464ec848b76e9bfd3e8f23100108f6f0a9db5c160d78b2ed55ce46d4ee667f99995832912e48eb0e780e2ae2ee89d7d4fa936484c4921bb769aa8c97982f22a4c53cf456df5dbc9bb0eea5d0239d3976ab663b55d1ecbebabd3fd04561e17c17fe0f3245df6d96aaa896c2be1d9de750b8cb0487b602f846ac037de335e5c4b573c77b87b2e92cb0cc15aab7caaa1e2848d038dcc910565d6b0f82ef5f8a69d21efca4e0379f7d9830f00da31c22b4f078bfd9f617fa72f778045fc1776fd8cab6b8bfefe51ade9b3360bf69889bac3bebea24cc6c3ff3b22e051482afeb81a84ff3f2a449e7e4eb80e333a725afedcdb77532b54ab61db26b62d394bd0acc106a1644e563b2a87d1ddcb30da54207a292a06ad1c78ed3f59f23853b45f2b0a10ac003d57a5a5eca25e0c770161c8910fec5b9b3aeea207b01f217e5c9b38fb94e8ae0e9d8430402a43a5f30e1bb7ead209d4842a0ba9646fa3d0cf7b88c12208c9e7995584b918ca5fa697c91a9ba8d8cf4d5c69ad85b8f63046048e27eccb9e87207f33ecce8473e12882d96e4004f23a1aedd3b69638b304b0a86447b704f37ede093a80002db38867175a42d2ccd278bcf2eef6d8021a7657a274820be2077fee3059a50481e3bceb23d4110f417e7f57b7c45f58c9ef1d95bb3ddb52ab9fea66eb35bb9481181b8e2c58de4515d169356945f13aed1407ae0bcce74a3d54564e7ab78d12055f62ba7ddc7be901d8fa995fca861cf2afc72a7e322a993445e337e69c3173c275b79c44e01b3e450b8e2e4f675d936b56d184706b80ca992288232fc86afa7b5d92db17121ba85ac5dd73bd62ea855312c12ccf44e7ae8c4fbe8e5ffb14ca7d4d62d5d0df0bf8ccbfbe8a4870e0b28f74aecdf57e3013343d5cf86041f85d6d39d9de75ed2ca43c74d5d06cc854a7441e1baba105cb988d57c27f87e2af8052469d62b3e238de22bb57333c28066cac01b18dbd35720351acc59d19e8c860838b86a2387c53f7166fb8c86a91882a6e421a9b1f81315d677df637d2e6562b648a49c91265dfbdd639a278327c3a216a32114a8324ff7c66059cb739e23dcbbdfd14e2e0cdf83651c851f5aff95ebc8a85a55ed2f4da07946c64f997b1786fcf29bbbec207eded58f2e72ffeaa9c6d95a2c7ffc6429835c2444ab972ede6ab4b798a0cf7ca695da51175b477da294521318bcb27e8bedcaefb2a2bc9f98c715631ddf207236562d7b6566caad7e953246f85b5892f0b150978bffbe1ee15cd55ee8025cf5646c2222199f8334ee4ff0e8c5b583b102628392522e46df0f995d287c30fb9bdbcb66a972b47aa928c13f0f6166ddd3ca35ae7eba3f088c0e21e360ca84856d7d11adc20fa2206c66d8056b4d18b3160681e969e8f37fb565f0c9d506b9d758dc2364fa197e30a897d8fde693af22e591ce3b15418acb2b37d68d5f39928a4c6f6cb4edfc18ea62fbb3fe53454b65663d8da3ed1b7824f55fde09f4771c833e3041b8614c41cbef70a415fedbf76fc9e59998c4258d264ba3f1e85b131f358a587ae072b7ab4fe6428d3bf532895d9de14a6b1fb60f06b05ed2fa583ec08a8a2d1bfb5a9958af650157e211e5c5b2431bd99a7baee3c09dc4aabc9db0cc996a46e502097a70f633f8181242672f1914f20e0e4ab44c8c09e495f5da067736a56b980ee1698e04658754da794b49354a16b490529258b42bf5c0a6153cbe64de9347019a676eb6169737193e5d99dc687ea055839195a63ff24dab92f9246795d05a4926c6ffb004ffea42bb9fb0ca241264f8e11211ec6b90acfd57ccbedd567383f9f098854d5b92029698680565e17ca4878137cda776e8f3fca6cd78d32a95bef49f6992114d87f6c22b9e3914a64416b997c4b960215226ecba9b7d1dbdb5c30d22fba8b4f9fdbaa5097fbb5175721eeb3a4e3b4973c30e6d1d4350862d115666f03f110eac9c178b54ae2bffd82a9662c19a22c3c6ebfe5a7dcdd1e63121f158c8fe9ede7a549df4e90dad30c2eda30956b501afc49eaccfaae3269bcfbacc6f1595fbca3eae46a91e86c8e5b2833677c184161d9d3c9cc7e8486bbb6b90343ff5b95d0622c138079e708551658fe3de8d9a158d97736c860140ba9f30d490c27f1314da948fe32661487ce579f853ec9b550dcebf9e5d12cefc8b5ca5ff791e6b958ccb152cdfbc6ece9a92979c1202a42fa1115b7d8573511cfd72d2f31a768723583a1e4eee6f39cf808ed9bc8f18ed92e947873e41dbc8d57581f0c9a900d305f56207fa401d8069be52bf8bf0e85eadc6d3fcc07b09de9bfa07b0e2270cd753289e3527b151b258a8b6b3bac533827864165e8aa61bf271315a3019e2f7af135612446af1ed26653d9bdbdabab58e5624ea726c3cf907f83327893dde25c0f1f4f7e251daa1f23430c48d1a15ec2514acbc1901a8aed7ef114312de8e81112a238b1ef51ebeadae0abec7353abfded989eadadd8dc5c85b09efa84a81fd48fe904975af85aefd3069cf814ed2eb86bbaf2ebf2a75bd3ce87f224102073546296963460468c65e0821d5736a8fcba0c459b8b0d5c2f4e91d336925ee9dbc6a12e5b7a88296c3c0fae965f17358ae081cd9982c6bfa71686e37165f2405b5efdd42ee4761710d6b89af999455c28a22f4f25102a4f7a7da3f4714c63375e180d3eb12660f671361e3f1eb745569a834a4faaf773924682f2b3bd35c72bf64ad1499a19e554cc1ba2b85d7ae46d37acc687377646b57bc789382fb41aed7ddb1271b1ee82d013668c349b8a9a82918640c3b68bae0bee7e552ca6dd5e381161b46134958309cfd4d03dee97da941501b33edea671d4f9c8c8f943bd0b89e03ae7da7f43f78d266c3759bdcdd4b53d8b25aae64e8127f309223cc297a5dadf8818285ddccf5d39443f5de31a57789c8b96c46f6afe2dc511eb9b38d75b79a7584fdda7c89f8ed61657e7e98f919cd2b567f907d3b151898047b8a2a3a9245c7b12ce77e181f926bc9e543b10ea300a10aedac028c94844ff9f6e655891d643e2fafb0078de261566674d1eea0e8362a1121e5469ffb72b8206f66d4ee8ecbe0db9cef18fe65a85e37afaa059fdb8b9cf7865c20efe02115972fbd76a15747a680b1da8b71a488d82636f632873287268b780b17ef6336efd262cb0a9ac0a5006b9c9a70907c4271409e198e18ab17039e8f5c71c3fe4c9f6e8e5e1f0350a0f06361563255690a7601ca1b60068b7e1c59d3582a607c61ea6ef6ad250abb7124dab74280b6b2b47164c2e859439049c30d2e3e9edf65a4bb735548e10033f89ae2ece765fbbea189ff29788ac2a067695f0ed8a54a07bea5cc7f5e16e38b170629e6c9062cb0b415c86e3b1b691d7ddc83504ba6989ddccf44390784b305d856ca6450f216f56ad2481bcc59b018d90502896870ed50d74a73a9edf7dd3e94a03cf6e99dd936bf33b319c55858472cd40db5251b74e8d700bc6ec6093995817b7a4a64a39260ed8c9f46b951dc63e16a9b7312dd30695c53177d4bcc760d2417fa769a61174676a8c3d45e3f6ff478e9a5663c11a9b4d4719c7c6165f0d81fc4183820eac700bff6caf4560c55d6cb6d58e6e8ba9dad25731984b56d1eee693f4374e2305771b2daada8af46cd23c3d521162ffd71759a99c43f20ce3cc4a66509206786df7c62e1bf523eb69a418413ded0d75e733b5b3e098355494360b415d706f3181e2c6e721b584c3b623753d960c84ba128abf156399497b5790705ff5f092e18ac7c2210c5126abd0c4cde91b3016af0e4e346899c0ba942015a9e5df2dcf5e269cab23cb8e242d7119a59fb1fdd7414a2e1deb3bf3d440ffa9e0eedf0f5234d2b1744a0f5f01fc4ac4a369c69164ce13816a0d783759c426f3092111a5b8a90bf91cfc2c7e96beca4bc373539efbd3a6c8a0ea7082aa93cce3be54476947f2a7752030c21468201418c65075a745910daf8265726786b0753ad8d4c2f23625a6f16855bba0fc73cafa604e4b74e8cd1938e51953d68b34a1772342f61cb86b079c3e6eb27edbd496953c844e455923b751c0bc1601d6142073b31e78525032cc77db16cf824f36bd4c18d0de93f2163848006dd78b87d56e6d35c3e80a3490263dd2d661911fddb45b2ca132d8da80d8e4127a5660df37ae104e7c17eaa6756bf866d35a304966bf278b3ed6cdb824fea18708eac1709265228a073d1e8d390d56707a721fa58ad1d686a924e3cabcbdb07d698d9fd84d2da84a0f100ba0853e6a2e8e8e35fdf4c5b4835a49a82cc67e196dc336ca5e1392b495c642c137d86711bcdb1c0cd82f173fb0fe309abaff4035e52cf7ae74fcb96d2f7df41bf27eb71b884b5adefca376b451828cf3200a2c3bb799cc8f5dc3d39c3be0f5b51bfa4181a3725698ba8133e806bd985aded30754e3573579943be117927e07d1540694c3512c6c5c619c728d2a89ade6defa0d9ecf0cae1bd82124a3df0c082db7f88d5475aa486280f4a8abab87d44a0a0ca780e76f19549e02aaffc17d34395047789e132d707a4c48dbc6518b6a245f8ea921ac466c9085de9dca69e9af46fe3a06c589a9bd6f8426b5db5f2014c2d99fc4cd6bd313bc9afd1b42367c99b7c4548380d18abab44aa812fb91654026bbaed372d2c84f49c91d096e996387180653632a3c38525af8cf2c385347c41903820784fdf8cff04cd7d9f82e8f0e82cf8cb0b580f48bf9abbfc05dd6f50f59ea05ff21280083b3a2239780d56227449d2c034837e418624e270f96108e7ff088c1c2e16b13f4012c8664f13d4e27e04c86482885a56c9e9aa953a86807264c6261b51628c394f20cd7d64a61ec7ce40c84ec75f48badab8ea31b85f22a81f0fbd131736dc980d397216bcbeda1a48db611a8e5ee9aedf5293598e7840fc28e5c0899385b2a2e478f6dbc8fe5c9deba572c0584377bc8bcc6432ab59b477da25c3783063261354544f394eb9e482a4952ffdd96a3cc65339a4f5848e4695474379d3995fb28ea9aebf8b86077a950e79c27", 0x1000, 0x20}], 0x40, &(0x7f0000001700)=ANY=[@ANYBLOB="7573726a716e6f74613d73797a2c146956143d72352c7573726a71756f74612c64656e746578743d73797374656d5f752c6d61736b3d4d41595f455845432c9166756e633d46494c455f434845434b2c66736e616d653d2f6465762f7474797072696e746b002c61707072612c7375626a5f747970653d2c3a7b2827247b292e35262c0080104ee90f6067d53d70cf469851868254f16c578c7b391ec6262917ce05ef51a5824b"]) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001580)='/dev/net/tun\x00', 0x2940, 0x0) write$binfmt_script(r2, &(0x7f00000015c0)=ANY=[@ANYBLOB="2321202e2f66696c65302066736e616d65207d2073797374656d5f750a873a830c6402b606968940cfe3f637aa3e727480025d77f91fe69d5a3d15098f16553215a574180f6ab38061a4e5b18e68c640d246130033d6ae08fe04fb86473621b78099ef6a8cbf25f12d3884bf4a522f184083b06dc11eb28c631890663f462d765536201434fd2a34c7fbe1a9819681288fd544e6d78d88213d0351f246288959a4357c65567364e38040a594b4a99dd4c93b07e68246e7ab9188f9b6f57bd24c7a60e1a2cf436faf27423185ab6ef51ca442"], 0xd2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcsu\x00', 0x400800, 0x0) ioctl$RAW_CHAR_CTRL_SETBIND(r3, 0xac00, &(0x7f0000000180)={0x1, 0x7, 0x0}) r4 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r4, 0x6) ioctl$BTRFS_IOC_BALANCE_CTL(r4, 0x40049421, 0x3) 06:42:52 executing program 4: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) timer_create(0x3, &(0x7f0000000180)={0x0, 0x25, 0x1, @tid=r0}, &(0x7f00000001c0)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r2, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r3 = socket$alg(0x26, 0x5, 0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x404000, 0x80) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x81}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x81}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x24001864}, 0x8041) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvme-fabrics\x00', 0x400800, 0x0) bind$alg(r5, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-generic\x00'}, 0x58) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$IMGETCOUNT(r7, 0x80044943, &(0x7f00000000c0)) r8 = accept4(r3, 0x0, 0x0, 0x0) splice(r1, 0x0, r8, 0x0, 0x80000001, 0x0) 06:42:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f0000004440)={0x2, 0x1, [{0x14000, 0x0, 0x1ff}, {0x10000, 0x0, 0x1}]}) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) flistxattr(r1, &(0x7f00000043c0)=""/66, 0x42) sendmmsg(0xffffffffffffffff, &(0x7f0000004000)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="bfe3812543ab4d9421eba63d3c7c19197c422523751fdbec6c9706072271183bbb3ad86be39f626d6ff0ec892b4b842769faacb6a6a7363bf6b32daf4dec25ac", 0x40}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="5800000000000000880000000400000096ab65b60ba8703cb7175553f0b419fe4547004dd22d0e6d18979274a8698378d725c512d8fb9250de2fdd8ef4351b03f133c3fc5b9236076a76c3dac24ba84113d0613c9c00000080000000000000002900000001000080c9e6d77b594cd624f7b36208992b604ea307548fefeed1b73649f5de6339fee95ed01eaf66a44da5c6a94e62d255342b8d5b4ee422265e517981581fb1a4f52fbb2b3b718450a7bb9d497004415d08101ce9978bebb6998213a28b23000000000000"], 0xd8}}, {{&(0x7f00000002c0)=@sco, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000340)="fa2e06d48f85fb31c15db74c535bbd9c6c3c0caa720ee976ac0423fcbf5a88f6aba20f1c38e7518f74e84312e8bbb52f6c76035be8ac6e53580e971806a0039883a22b72b4f51220e9cd36cbeb6b2578b87695acaad9bb964f0ce8652196d40ea3c6830ba4166c83d201c22d58802aab1772004b640d64cbedb025", 0x7b}, {&(0x7f00000003c0)="4aea5872f4303d873b5fe8cfdfe8af3627c215fd56b28ee46554a5663d7a424530154da8b7efac357ee2bf458025b4c3970cbca66484705d0d5a4d277a24681ba9899bcfb9e722c9f21155347b73dce07aed68ea7e9940461e21abbf86b13de5af5101cc06bc0c50796dc52155945fe09019fc600380f89fa3792a1df773eea17e05d8631796a7ff7bf0a80544c503931a8ae908424f3bcb5beb39a070a4ec1681193082fbdfb92fcd807563f97b37981a129eff1c136be45f7c99069706ffddf68adb6260b8566cda94307c9f5659c68385bdc74d7807d6e1b85e264a50e467ad4b9b2d9571981670c29d727e01a0dcd1ac798766e5791406590c", 0xfb}, {&(0x7f00000004c0)="55c27bd662be1a37875bc1927a3b9c4bddc606f2b7dce9840ad5b722892d658a4e6542cf3351b46d08e1d5196ea4ac857b90175e23bac04f8220dee865381ca6ebc69b939e0d85", 0x47}, {&(0x7f0000000540)="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", 0xff}, {&(0x7f0000000640)="e9286574271572b3069f58eaa1c6ca3ff29b829ba8324ed0aeb4d377b8e65b740e997ff882fcdb924920b208f9f6e72ee6bf0e6d95c82aaeb155c79d33ee5118581a4b24bd34c12c266b528897d748ca2e2d4d6f72ed96ecb3640d2ba83207d6d30866af66fb8b2ba4bd8ce396d030cc41f97838a5385f3dab716611a477d999e405c5ee157dd4e522d1bc412cba256c858429ddd110f16cf32386aceb5669ed5ec204200a54522b86f613d7a858ed41", 0xb0}, {&(0x7f0000000700)="5eb42cbb359c828791374d020380c03ca5d6753b717c6c9b0f832b463c80d9561012f995cd4aad1e706fbd8adf964069ac696e661c50e25b56745bd654c73910ddb9a4be7927db399675b7861597a458a9aaedfb18428c8c3f796b48b1ae3670ba36a2ecd47120d7e0456359457a8fe65f61ae2406ad9838de4d6f08e5a27324cd5dc5cc0ee4fe8dbbe9ce0f55d2934489feac274e6972a449bd11d6b75075c036ea59c86039abffb488e91abe1c47da35d3ea295590ed94b827", 0xba}, {&(0x7f00000007c0)="6d1b543cc8e448562b1ed11e761f50b1606b48104d0642fd159c6ed580fc8b72bf54ff62a384fcdbb33a0b862faac1d8958cdb6dea22f59b92fd01c5a26df5f7e0314885bfcd0e901e2946c5e5c9da60083e46436df00b26dfa1d685fc0b10b2340ff62960be3709adc4f9b3bbc593d3f27009e9fca589a1bc4f99fae9b416081eb3b7a373abec1ae0ecbf58597cfeec6a39d7bb80bdbe4620ffe3b91803d54dd705e2b3d27e6a4ba0e62b59091ce68a01bf6a73c5288a393a8a23bad6f47dfa58cd", 0xc2}, {&(0x7f0000000140)="bf38b9e9fc36b1fb4311f7a59bc51b413bbf12d7e25dd47f62f335acdb6160d89d674df52fd7093861c2c0e0b6eae74b5d0cce009295a17b52290d599ee38267", 0x40}, {&(0x7f0000001980)="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0x21b8}}, {{&(0x7f0000003b40)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21}}, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000003d00)=@in6={0xa, 0x4e20, 0xfffffffd, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x6}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003d80)="eea656a50bdc0bf877936721a4d44a16e7d0cc0fb017d90a1e", 0x19}, {&(0x7f0000003dc0)="43b9b8c7a66abf3756a2a566f4240986f85f8e362faac7ace5d40ba6f5506402b37c78e1d2c6b967e3af5ae5067eb45114ecd095d3ec5e0faac50b83ef4667aff5", 0x41}], 0x2, &(0x7f0000003e80)=[{0x110, 0x112, 0x100, "3366bc809463fadfeb645ba2636feb218ee34d572d13231f66cee48baf3b01b74da6987e9fb256922f7a85a12cf1c7d8de44e93313c31ce25030df509ad7fd4ef0df904e0f95bb7d2e985283ffc4b8d1dce5b533b2a232796cf31b82991643f7fec5fd65679d5c6b9237af192d1aa8ef7ecbbb8265b045cd3d4f58a399b978d29d01b3b843d676bd680bc6d09e85adb474cdfa1acb972564c8163cd7cd5799822a5a09fc268dcfb05b2bc71732d4dfc04ecec5b53f74a5e3e520358f4b83e99e53251e9fa24edea44ef36de16818159d4940f7bf0bf60ebf147b5c2a3bc1f3d98bb380871e5e2e2ea3b921521ed1819e8b931db0b0b20b36d2"}, {0x28, 0x29, 0x100, "acd6a32881b990d0a55114c25838a57fc3"}, {0x20, 0x113, 0x6, "dcff3739b6280dfe84"}], 0x158}}], 0x4, 0x20000000) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000004280)='/dev/full\x00', 0x102, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00000042c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000004240)={'syztnl2\x00', &(0x7f00000041c0)={'syztnl2\x00', 0x0, 0x4, 0x4, 0x8, 0x0, 0x9, @private2, @empty, 0x80, 0x8000, 0x3, 0xfffffbff}}) r5 = socket$l2tp(0x2, 0x2, 0x73) r6 = dup(0xffffffffffffffff) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f0000004480)=""/209) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000004140)={0x0, @vsock={0x28, 0x0, 0x2711, @my=0x1}, @nl=@kern={0x10, 0x0, 0x0, 0x846d26df353020d3}, @generic={0x25, "b1a62a99964bd8e7520e2ca24515"}, 0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004100)='macvlan1\x00', 0x2, 0x7fffffff, 0x80}) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:52 executing program 2 (fault-call:4 fault-nth:42): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:52 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:52 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:52 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fcntl$getflags(r3, 0x408) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x12100, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x48, 0x1406, 0x2, 0x70bd2c, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000800}, 0x4080) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r6, 0x6, 0x2, &(0x7f0000001740)=@ccm_128={{0x182}, "24ffcc5fe011b68d", "3cec5592288f01b76eb973d3e6f9333d", "25a1b8e8", "90f23e8e4f450ded"}, 0x28) syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x0, 0x913f5be88a39c59c) [ 436.916247] FAULT_INJECTION: forcing a failure. [ 436.916247] name failslab, interval 1, probability 0, space 0, times 0 [ 436.936085] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "usrjqnota=syz" [ 436.954574] CPU: 0 PID: 14231 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 436.962474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.971825] Call Trace: [ 436.974430] dump_stack+0x1fc/0x2fe [ 436.978072] should_fail.cold+0xa/0x14 [ 436.981969] ? setup_fault_attr+0x200/0x200 [ 436.986323] ? setup_fault_attr+0x200/0x200 [ 436.990665] __should_failslab+0x115/0x180 [ 436.994914] should_failslab+0x5/0xf [ 436.998627] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 437.003635] __kmalloc_node_track_caller+0x38/0x70 [ 437.008561] __alloc_skb+0xae/0x560 [ 437.012175] netlink_dump+0x222/0xc10 [ 437.015960] ? consume_skb+0x120/0x3d0 [ 437.019832] netlink_recvmsg+0xa56/0xea0 [ 437.023883] ? netlink_dump+0xc10/0xc10 [ 437.027844] ? copy_msghdr_from_user+0x267/0x440 [ 437.032604] ? kernel_recvmsg+0x220/0x220 [ 437.036756] ? debug_check_no_obj_freed+0x201/0x482 [ 437.041785] ? __lock_acquire+0x6de/0x3ff0 [ 437.046043] ? __sock_tx_timestamp+0xc0/0xc0 [ 437.050456] ___sys_recvmsg+0x255/0x570 [ 437.054441] ? ___sys_sendmsg+0x8e0/0x8e0 [ 437.058615] ? mark_held_locks+0xf0/0xf0 [ 437.062769] ? lock_downgrade+0x720/0x720 [ 437.066947] ? check_preemption_disabled+0x41/0x280 [ 437.071968] ? check_preemption_disabled+0x41/0x280 [ 437.076995] ? __sys_recvmmsg+0x2f7/0x6d0 [ 437.081153] ? __sys_recvmmsg+0x2f7/0x6d0 [ 437.085312] ? ktime_get_ts64+0x302/0x3e0 [ 437.089492] __sys_recvmmsg+0x254/0x6d0 [ 437.093478] ? __ia32_sys_recvmsg+0x220/0x220 [ 437.097978] ? ksys_write+0x241/0x2a0 [ 437.101786] ? __might_fault+0x11f/0x1d0 [ 437.105865] ? lock_downgrade+0x720/0x720 [ 437.110026] ? __might_fault+0x192/0x1d0 [ 437.114096] do_sys_recvmmsg+0xde/0x190 [ 437.118072] ? __sys_recvmmsg+0x6d0/0x6d0 [ 437.122221] ? ksys_write+0x1c8/0x2a0 [ 437.126047] ? __ia32_sys_read+0xb0/0xb0 [ 437.130113] ? posix_timer_fn+0x3d0/0x3d0 [ 437.134271] __x64_sys_recvmmsg+0xba/0x150 [ 437.138512] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 437.143101] do_syscall_64+0xf9/0x620 [ 437.146913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.152130] RIP: 0033:0x45d579 06:42:53 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000100)) r3 = accept$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) ioctl$FICLONE(r3, 0x40049409, r2) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0xf365ea33ad05ab92) splice(r0, 0x0, r5, 0x0, 0x80000001, 0x0) [ 437.155327] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 437.174232] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 437.181949] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 437.189221] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 437.196494] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 437.203766] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002a 06:42:53 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 437.211029] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:53 executing program 2 (fault-call:4 fault-nth:43): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:53 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) [ 437.298414] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "usrjqnota=syz" [ 437.365914] FAULT_INJECTION: forcing a failure. [ 437.365914] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 437.377768] CPU: 0 PID: 14275 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 437.385628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.394968] Call Trace: [ 437.397562] dump_stack+0x1fc/0x2fe [ 437.401177] should_fail.cold+0xa/0x14 [ 437.405053] ? setup_fault_attr+0x200/0x200 [ 437.409363] ? is_bpf_text_address+0xfc/0x1b0 [ 437.413848] __alloc_pages_nodemask+0x239/0x2890 [ 437.418588] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.423932] ? __save_stack_trace+0xaf/0x190 [ 437.428328] ? kasan_kmalloc+0x139/0x160 [ 437.432396] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 437.437272] ? netlink_dump+0x222/0xc10 [ 437.441245] ? netlink_recvmsg+0xa56/0xea0 [ 437.445475] ? ___sys_recvmsg+0x255/0x570 [ 437.449608] ? __sys_recvmmsg+0x254/0x6d0 [ 437.453736] ? do_sys_recvmmsg+0xde/0x190 [ 437.457866] ? __x64_sys_recvmmsg+0xba/0x150 [ 437.462295] ? do_syscall_64+0xf9/0x620 [ 437.466267] ? kfree_skbmem+0xc1/0x140 [ 437.470137] ? consume_skb+0x120/0x3d0 [ 437.474021] ? skb_free_datagram+0x16/0xf0 [ 437.478237] ? netlink_recvmsg+0x627/0xea0 [ 437.482472] ? ___sys_recvmsg+0x255/0x570 [ 437.486616] ? __sys_recvmmsg+0x254/0x6d0 [ 437.490752] ? lock_acquire+0x170/0x3c0 [ 437.494724] ? cache_alloc_refill+0x1da/0x340 [ 437.499209] cache_grow_begin+0xa4/0x8a0 [ 437.503257] ? setup_fault_attr+0x200/0x200 [ 437.507564] cache_alloc_refill+0x273/0x340 [ 437.511885] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 437.516995] __kmalloc_node_track_caller+0x38/0x70 [ 437.521913] __alloc_skb+0xae/0x560 [ 437.525527] netlink_dump+0x222/0xc10 [ 437.529311] ? consume_skb+0x120/0x3d0 [ 437.533181] netlink_recvmsg+0xa56/0xea0 [ 437.537224] ? netlink_dump+0xc10/0xc10 [ 437.541192] ? copy_msghdr_from_user+0x267/0x440 [ 437.545941] ? kernel_recvmsg+0x220/0x220 [ 437.550094] ? debug_check_no_obj_freed+0x201/0x482 [ 437.555111] ? __lock_acquire+0x6de/0x3ff0 [ 437.559330] ? __sock_tx_timestamp+0xc0/0xc0 [ 437.563721] ___sys_recvmsg+0x255/0x570 [ 437.567681] ? ___sys_sendmsg+0x8e0/0x8e0 [ 437.571813] ? mark_held_locks+0xf0/0xf0 [ 437.575865] ? lock_downgrade+0x720/0x720 [ 437.580006] ? check_preemption_disabled+0x41/0x280 [ 437.585019] ? check_preemption_disabled+0x41/0x280 [ 437.590018] ? __sys_recvmmsg+0x2f7/0x6d0 [ 437.594163] ? __sys_recvmmsg+0x2f7/0x6d0 [ 437.598311] ? ktime_get_ts64+0x302/0x3e0 [ 437.602452] __sys_recvmmsg+0x254/0x6d0 [ 437.606415] ? __ia32_sys_recvmsg+0x220/0x220 [ 437.610913] ? ksys_write+0x241/0x2a0 [ 437.614706] ? __might_fault+0x11f/0x1d0 [ 437.618759] ? lock_downgrade+0x720/0x720 [ 437.622907] ? __might_fault+0x192/0x1d0 [ 437.626951] do_sys_recvmmsg+0xde/0x190 [ 437.630908] ? __sys_recvmmsg+0x6d0/0x6d0 [ 437.635041] ? ksys_write+0x1c8/0x2a0 [ 437.638829] ? __ia32_sys_read+0xb0/0xb0 [ 437.642886] ? posix_timer_fn+0x3d0/0x3d0 [ 437.647031] __x64_sys_recvmmsg+0xba/0x150 [ 437.651255] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 437.655836] do_syscall_64+0xf9/0x620 [ 437.659638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.664809] RIP: 0033:0x45d579 [ 437.668006] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 437.686887] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 437.694585] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 437.701875] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 437.709139] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 437.716404] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002b [ 437.723661] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:55 executing program 1: ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a", 0x0, 0x8}) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="0400"/22], 0x1c}, 0x1, 0x0, 0x0, 0x4000050}, 0x40000) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f00000001c0)=""/156, 0x9c) 06:42:55 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:55 executing program 2 (fault-call:4 fault-nth:44): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:55 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 06:42:55 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f0000000200)="778de10d83d1afdcdd9450ee57b11189df57d4d072bcab5a76a76544a9847903a2e49bb1b37ec48c0a", 0x29) accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x1c) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_SET_OP_GET_FNAME(r0, 0x1, 0x53, &(0x7f0000000080)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f00000000c0)=0x2c) listen(0xffffffffffffffff, 0x7) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) socketpair(0x27, 0x4, 0xe6, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000003d40)=[{{&(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x2, 0x1, {0xa, 0x4e22, 0x80000000, @private1, 0x81}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)="b86c1b3bdd3119422662aeddb9b4fea8d74c5ae55c3aedd7ed0fb717819612696a6dbfb472224c4ee8d30e3ac2da432caaacf94bb6641dfb4595f6729114241a52809dd9c16b06dd5a6d7e74fbfbafc9bb0334682f1042175ab437f9202b81ba85dff514d233", 0x66}, {&(0x7f0000000380)="523cf0ad954c0cc066a33ccef34c36c29c8994743e0e551ffb49438f541adc2ba73933148c5bfdbd10", 0x29}, {&(0x7f00000003c0)="db89190691e06b144ea7f6c5d1d51fe1c190bcf4d33c7fd09c8955e8f277e2d601e696bca9335e6a66db761d173ca8e8eb20cc098214ea263f9dcdc67eebb20988789542ede28623e2df2c4ee032e1780f9296330da22526944cd749842b76a3eda662bbcdd361c0df901f36075ec8f122798a43cf982380b854d1b8952f387f0cb5427b0fb8c0392e5f0053eaf53c6aaff19a0fc7327532d3984bc75e698d6ee70ca516bcf40e5baefbc33bece23686f988972cfd68928f20c91498d93c4c89fc8892699373cdf70ce759e83972cd9d553c70859ebf623939da04582255226be8a7c420010088878fa81237bd81599f", 0xf0}, {&(0x7f00000004c0)="1c9accfa584b93018ddbdaa252725a9e6a529872db5896df4852a22f6aa5512babb806253f3bfe56fb8bf203e314c514d2a2af80c61acbbb0ec2cf205beb4c2b071b603b670f5d2a32efa5651f75cd2d4fda31f1c8bb908b2577907492605d4807fe993cfccb4823d6d25a35845cab434ab1d22e2f5c6c03b6b9483c81d380a96dbaf2fa9129490b54adc8170b04993532c7d2f8127bb57261a46f740975bc5ca770", 0xa2}, {&(0x7f0000000580)="20ee41b89f214bdc2766f58f573072564dda93583aa0e21dad0a47e16e1add201520303db180f1a3dd835e752ca7006a0a868280b414197ea23faff517712d82f5b5bfa5431fce088a2c297f3db640f84ca3447118d6c845b8368f972e3bc262cbbc53be300837bebc954238130c5e0e7c66e5812bb59b0e594fb50be9c6946e8b2252e27cbbd140adbdace0e2b12651c0f68435f09fc5375335ef660f935d1612", 0xa1}], 0x5, &(0x7f0000003e80)=ANY=[@ANYBLOB="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"], 0x118}}, {{&(0x7f0000000800)=@ipx={0x4, 0x7fff, 0x99a, "08210c77f358"}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000880)="fce99e1503029f3e4dbf26a146251ce00da9e989fbbc98e7afd64fbc28eb42c708f7bc9774c018c54ff60a8a937157b3dc7f6cbe96d357c9f67626d05a207dea387bb5c83b6ef480c1e9d95acb12fce3c6f4da64a3230f7c1f05f606b3094ad461acb373a6dcde60c03216506d7d", 0x6e}, {&(0x7f0000000900)}, {&(0x7f0000000940)="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0x1000}, {&(0x7f0000001940)="59de14ae51e31d22b4415cc5961f4cfdd41efcbcfef3cb08da85683fcfb1befbd8fdfbace26778ff1a893bcf387edee961eaf440e2092516d4", 0x39}, {&(0x7f0000001980)="a3dc0ec8826c53de39b58b4e291324ad6dfe1643b66877847441bfd5ec20ada7b6415cb868ef3e810d82b8ef74ea456824e862703d2bea62f0ceef2ae1875ceb413502a51d61c6d8811a262f8bd07e0e36a02f0d1375bb3450e18ab3aaa9e99cb435681a254c07a27c91a9856ce21ef97573ce784d1aa8055d091205fbb2af11daa6428e1ce042efb457e76833a6ae4676a945fe135e5e8204452c0a9f3aff787e21a95445c034cbc600ddce3bc273c6a2eeb5aea1ecc2071fac197fce1ad804b6af49a54d9e0e530643f68d428a", 0xce}, {&(0x7f0000001a80)="97a60fa5d6b170468017f69968ac101c550e5e4aad6f3afc35757912634e62735c81cda9d4f1e8462081f6b1443c19ab5ffa5e674d3828ea565f1c26b098140684baebf77fc0184ece47a57f169bf54d0fbac5332ab7b1993d467373cdecbf38f90861ce4c2871aa0f0781bfd330eb16f27c9ca7fecf68e99746", 0x7a}, 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"14961cafda6299dd624e8e7c1fe5074c29a26aff927d2f452fb3700dcf0ef53c461dd1763aafe4cdbe96c5283deed363da4240348076406e3786845b31b2a01cc5e110c014662dbe64d5d37fedd0343c398e8b11ea94e09fb448ca8118a802edc42c46df4da281b887e370cc4842c2719b3a7373ec9b482f5c2cbc592d2846eee9841effc03f170c76226d3ba3468c1e4c0857fbd02899a000d126a0c442b9bc5f470412e391a8674363797045f5c646047be5dd6a6fa3150d28645ef66d62a0b575"}, {0xf8, 0x111, 0x7, "f3144962f0818720f9b67f5efb4cab72f2cdff58f829ccedb4e3a049ad6a31f51b93a7c2456c44d91bd27892bf5c16c8a033121fbdc77284dafa6158621ffa066cc4ee949c773f405f7c68eb77e5afbbc3bce0799dddc102c9d02c53a214816f9ca978fb1b6a85b2718fd0a5b63cbd410edae3bfc4f3cfaf4ef2854637b1eb50a18bddf737aa5a2ed81cd628fb248b3ddbedcd68dc576a82cd204315e6b1bee9e0dc0ae0860fae3683d474e00eba4e23d58271adc7b604de512018f440872584b98715c70b51fa81910f1a3df5f1c782e5288215d0eb1a8069e245d86c1fa86201"}, {0x68, 0x107, 0xffff, "a2f89905c4008710f10c77249c76b86cbbfa9321034bb8c3bbb8ff2f9b7ce93e43cf8ecb3dfad2a866e113bc2cec7c1f7644778533c481882a75becea94ef02757f597671318b2ff58b25d6a8881e6e548b0c4ae"}, {0x108, 0x112, 0x4d4c, "fb837ce40dd6d10b05ddb417b704eeda4d0c4e6a24120ebb30cb52c8b5b987a31d5997178090da30787334fd65ff1b82419be1e218c6514065e10fe86cef0f4feec88d4df18e5459359071f9387689a1ab23e33af60b4756fd00fc6673c857be8df7d61950fe5785e9e668a13277d3e28c12a8e54bf008ea8554918e4f7ac4e256375aa3dba81c120fe8becd7f13c870b5521a64bba45cfd04154982fa2037a0c00b03e3acdec0a86a90e590d55cc46f40dcc8369bc28365f9136cccd2e5291528bb67f2343ce1ba783e46a7f30cab7f72d4575c46daff62b13b56cded4d461709ba3eef24c88d3d584f77119153a1c83b8c2d591c2de435"}, {0x78, 0x113, 0xe1, "071e12d51004098008b2a78deb10ccded48e5ef104bb5c121204b061cc1a0ca7634ddefb6f136c9b761feb7dbeb0015a5decd5b44c4bebc7bcc115e32374ae00a0df38d61a5f42684a8be916bbb3b721e969ce95b9b1f95c711e26456568045dd7d3cc491fcd2c"}], 0x610}}, {{&(0x7f0000003a40)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003ac0)="f166f568aa3ebfb83977dad8c501661584e11452", 0x14}, {&(0x7f0000003b00)="4aea2b", 0x3}], 0x2, &(0x7f0000003b80)=[{0x80, 0x2, 0x4, "acde20819d15e46abb8cf72c3e05c59e90aae844c24d75fe52c762b6192b600c590aadceafd12efe8637634c8759849ce4d42e659a566d2c32f480cb94812e390cf6a818ffa1f169ede67ba1319ef065344b3acd008db56a0d3a5b59b843c70a4a09ddc7aa7dc92ac3"}, {0x40, 0x104, 0x6d, "0a9f863b7071ae30a8d832894827e7ffdf8d2f8ec29cca18615cc2cd1582e4d2c9b459b59f321fd4cc"}, {0x80, 0x103, 0xfffffc01, "c9b1615ff87352b4d3286fe58efc157196e209902b6620f34ef0620febfc7d2b751c0d73f176afd2490e2efc7e2499496047c7d55055dd112e06e030df38db5c24f75d52454a292fdc168e87680cdec78ccb27c16a6c1757b766e2c14176dd94e0383c727237faeda89865063d"}, {0x68, 0x107, 0x66, "acd71b98464b0b55d997655589817ffe1212882ff99515177b4f70acb6b41be24ecf2a96510c86c2744c2aa38c1696362877ee73336ec68415ac336031982e9db1060c7d4f504b5275ff6bcbf40bb085517986"}], 0x1a8}}], 0x5, 0x4000000) 06:42:55 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:42:55 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) mmap$usbfs(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000003, 0x1130, 0xffffffffffffffff, 0xffffffffffffffe6) 06:42:55 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) [ 439.988382] FAULT_INJECTION: forcing a failure. [ 439.988382] name failslab, interval 1, probability 0, space 0, times 0 [ 440.047535] CPU: 1 PID: 14298 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 440.055453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.064817] Call Trace: [ 440.067429] dump_stack+0x1fc/0x2fe [ 440.071076] should_fail.cold+0xa/0x14 [ 440.074982] ? setup_fault_attr+0x200/0x200 [ 440.079319] ? netlink_dump+0x4d/0xc10 [ 440.083212] ? __mutex_add_waiter+0x160/0x160 [ 440.087723] __should_failslab+0x115/0x180 [ 440.091965] should_failslab+0x5/0xf [ 440.095685] kmem_cache_alloc_node+0x54/0x3b0 [ 440.100192] __alloc_skb+0x71/0x560 [ 440.103836] netlink_dump+0x222/0xc10 [ 440.107646] ? consume_skb+0x120/0x3d0 [ 440.111546] netlink_recvmsg+0xa56/0xea0 [ 440.115624] ? netlink_dump+0xc10/0xc10 [ 440.119610] ? copy_msghdr_from_user+0x267/0x440 [ 440.124375] ? kernel_recvmsg+0x220/0x220 [ 440.128529] ? debug_check_no_obj_freed+0x201/0x482 [ 440.133555] ? __lock_acquire+0x6de/0x3ff0 [ 440.137801] ? __sock_tx_timestamp+0xc0/0xc0 [ 440.142233] ___sys_recvmsg+0x255/0x570 [ 440.146215] ? ___sys_sendmsg+0x8e0/0x8e0 [ 440.150374] ? mark_held_locks+0xf0/0xf0 [ 440.154441] ? lock_downgrade+0x720/0x720 [ 440.158617] ? check_preemption_disabled+0x41/0x280 [ 440.163638] ? check_preemption_disabled+0x41/0x280 [ 440.168666] ? __sys_recvmmsg+0x2f7/0x6d0 [ 440.172846] ? __sys_recvmmsg+0x2f7/0x6d0 [ 440.177011] ? ktime_get_ts64+0x302/0x3e0 [ 440.181175] __sys_recvmmsg+0x254/0x6d0 [ 440.185159] ? __ia32_sys_recvmsg+0x220/0x220 [ 440.189665] ? ksys_write+0x241/0x2a0 [ 440.192849] [U] [ 440.193497] ? __might_fault+0x11f/0x1d0 [ 440.199533] ? lock_downgrade+0x720/0x720 [ 440.203704] ? __might_fault+0x192/0x1d0 [ 440.207784] do_sys_recvmmsg+0xde/0x190 [ 440.211777] ? __sys_recvmmsg+0x6d0/0x6d0 [ 440.215930] ? ksys_write+0x1c8/0x2a0 [ 440.219743] ? __ia32_sys_read+0xb0/0xb0 [ 440.223671] [U] [ 440.223814] ? posix_timer_fn+0x3d0/0x3d0 [ 440.229920] __x64_sys_recvmmsg+0xba/0x150 [ 440.234166] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 440.238755] do_syscall_64+0xf9/0x620 [ 440.242572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.247761] RIP: 0033:0x45d579 [ 440.250955] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 440.269875] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 440.277600] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 440.284871] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 06:42:55 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GET(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x134, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}]}, 0x134}, 0x1, 0x0, 0x0, 0x20040004}, 0x800) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:42:56 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$TIOCCBRK(r2, 0x5428) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) r4 = socket$packet(0x11, 0x2, 0x300) splice(r3, &(0x7f0000000080), r4, &(0x7f00000000c0)=0xfff, 0x40, 0xc) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000140)=0x8) ioctl$FIOCLEX(r4, 0x5451) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x82, 0x0) 06:42:56 executing program 2 (fault-call:4 fault-nth:45): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:56 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 440.292157] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 440.299424] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002c [ 440.306695] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:56 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f00000000c0)={0x3ff, "2ec4971ee5c26bd61abd0b2894adf0583aa173a2f03776ec8552c1f7237f153c", 0x1, 0x5, 0x3, 0x800000, 0x10000, 0x4}) r2 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0a0db020b05f6090820f35ff3a0387cf67bf7675473e83a6ccaf4d77d65fb21d50e3e4"], 0x78) [ 440.365899] [U] [ 440.371394] [U] [ 440.444341] FAULT_INJECTION: forcing a failure. [ 440.444341] name failslab, interval 1, probability 0, space 0, times 0 [ 440.467991] CPU: 1 PID: 14328 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 440.475918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.485275] Call Trace: [ 440.487881] dump_stack+0x1fc/0x2fe [ 440.491534] should_fail.cold+0xa/0x14 [ 440.495435] ? setup_fault_attr+0x200/0x200 [ 440.499771] ? netlink_dump+0x4d/0xc10 [ 440.503943] ? __mutex_add_waiter+0x160/0x160 [ 440.508451] __should_failslab+0x115/0x180 [ 440.512694] should_failslab+0x5/0xf [ 440.516414] kmem_cache_alloc_node+0x54/0x3b0 [ 440.520929] __alloc_skb+0x71/0x560 [ 440.524593] netlink_dump+0x222/0xc10 [ 440.528578] ? consume_skb+0x120/0x3d0 [ 440.532469] netlink_recvmsg+0xa56/0xea0 [ 440.536541] ? netlink_dump+0xc10/0xc10 [ 440.540528] ? copy_msghdr_from_user+0x267/0x440 [ 440.545322] ? kernel_recvmsg+0x220/0x220 [ 440.549559] ? debug_check_no_obj_freed+0x201/0x482 [ 440.554586] ? __lock_acquire+0x6de/0x3ff0 [ 440.558832] ? __sock_tx_timestamp+0xc0/0xc0 [ 440.563250] ___sys_recvmsg+0x255/0x570 [ 440.567241] ? ___sys_sendmsg+0x8e0/0x8e0 [ 440.571399] ? mark_held_locks+0xf0/0xf0 [ 440.575493] ? lock_downgrade+0x720/0x720 [ 440.579645] ? check_preemption_disabled+0x41/0x280 [ 440.584687] ? check_preemption_disabled+0x41/0x280 [ 440.589712] ? __sys_recvmmsg+0x2f7/0x6d0 06:42:56 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 440.590449] [U] _`5:gvuG>̯Mw_P [ 440.593869] ? __sys_recvmmsg+0x2f7/0x6d0 [ 440.602653] [U] _`5:gvuG>̯Mw_P [ 440.602871] ? ktime_get_ts64+0x302/0x3e0 [ 440.611847] __sys_recvmmsg+0x254/0x6d0 [ 440.615832] ? __ia32_sys_recvmsg+0x220/0x220 [ 440.620330] ? ksys_write+0x241/0x2a0 [ 440.624167] ? __might_fault+0x11f/0x1d0 [ 440.628242] ? lock_downgrade+0x720/0x720 [ 440.632410] ? __might_fault+0x192/0x1d0 [ 440.636501] do_sys_recvmmsg+0xde/0x190 [ 440.640484] ? __sys_recvmmsg+0x6d0/0x6d0 [ 440.644662] ? ksys_write+0x1c8/0x2a0 [ 440.648460] ? __ia32_sys_read+0xb0/0xb0 [ 440.652528] ? posix_timer_fn+0x3d0/0x3d0 [ 440.656939] __x64_sys_recvmmsg+0xba/0x150 [ 440.661169] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 440.665735] do_syscall_64+0xf9/0x620 [ 440.669531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.674728] RIP: 0033:0x45d579 [ 440.677908] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 440.696797] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 440.704520] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 440.711782] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 440.719042] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 440.726416] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002d [ 440.733670] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:58 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:58 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:42:58 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000ff00000000"], 0x78) 06:42:58 executing program 2 (fault-call:4 fault-nth:46): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:42:58 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RGETLOCK(r0, &(0x7f0000000100)={0x26, 0x37, 0x1, {0x2, 0x8ea02c2, 0x7fffffff, 0x0, 0x8, '\')!/^))/'}}, 0x26) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) read$dsp(r0, &(0x7f00000000c0)=""/9, 0x9) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:42:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) r1 = dup2(r0, r0) ioctl$USBDEVFS_REAPURBNDELAY(r1, 0x4008550d, &(0x7f0000000140)) listen(r0, 0x7) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000780)=@mangle={'mangle\x00', 0x1f, 0x6, 0x460, 0x98, 0x98, 0x300, 0x198, 0x268, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x6, &(0x7f0000000080), {[{{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x8}}}, {{@ip={@broadcast, @broadcast, 0x0, 0xff000000, 'ip_vti0\x00', 'veth1_to_bridge\x00', {0xff}, {0xff}, 0x1d, 0x6, 0x8}, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@udp={{0x30, 'udp\x00'}, {[0x4e24, 0x4e21], [0x4e21, 0x4e21], 0x3}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local, 0x87, 0xe, [0x23, 0x32, 0x18, 0x1b, 0x6, 0x35, 0x1c, 0x40, 0x1b, 0x24, 0x1f, 0x1f, 0x10, 0x1c, 0x14, 0x17], 0x0, 0x3, 0x40}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x1, 0x4, 0x7, 0x0, 0x5, 0x4], 0x3, 0x2}, {0xffffffffffffffff, [0x4, 0x6, 0x2, 0x0, 0x2, 0x8], 0x3, 0x1}}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x26}, @multicast2, 0xffffffff, 0xff000000, 'ipvlan0\x00', 'syzkaller0\x00', {0xff}, {}, 0x29, 0x1, 0x25}, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x29}}}, {{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x6}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xfa, 0x5, @empty, 0x4e22}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4c0) r2 = accept(r0, &(0x7f0000000680)=@tipc=@name, &(0x7f0000000700)=0x80) ioctl$int_out(r2, 0x5460, &(0x7f0000000740)) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:42:58 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 443.041914] [U] [ 443.054731] [U] [ 443.073294] FAULT_INJECTION: forcing a failure. [ 443.073294] name failslab, interval 1, probability 0, space 0, times 0 [ 443.097388] CPU: 1 PID: 14356 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 443.105291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.114644] Call Trace: [ 443.117246] dump_stack+0x1fc/0x2fe [ 443.120889] should_fail.cold+0xa/0x14 [ 443.121231] ptrace attach of "/root/syz-executor.5"[14363] was attempted by "/root/syz-executor.5"[14364] [ 443.124785] ? setup_fault_attr+0x200/0x200 [ 443.124803] ? setup_fault_attr+0x200/0x200 [ 443.124827] __should_failslab+0x115/0x180 [ 443.124841] should_failslab+0x5/0xf [ 443.124861] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 443.156207] __kmalloc_node_track_caller+0x38/0x70 [ 443.161145] __alloc_skb+0xae/0x560 [ 443.164785] netlink_dump+0x222/0xc10 [ 443.168675] ? consume_skb+0x120/0x3d0 [ 443.172579] netlink_recvmsg+0xa56/0xea0 [ 443.176647] ? netlink_dump+0xc10/0xc10 [ 443.180627] ? copy_msghdr_from_user+0x267/0x440 [ 443.185388] ? kernel_recvmsg+0x220/0x220 [ 443.189576] ? debug_check_no_obj_freed+0x201/0x482 [ 443.194606] ? __lock_acquire+0x6de/0x3ff0 [ 443.198860] ? __sock_tx_timestamp+0xc0/0xc0 [ 443.203279] ___sys_recvmsg+0x255/0x570 [ 443.207264] ? ___sys_sendmsg+0x8e0/0x8e0 [ 443.211442] ? mark_held_locks+0xf0/0xf0 [ 443.215508] ? lock_downgrade+0x720/0x720 [ 443.219676] ? check_preemption_disabled+0x41/0x280 [ 443.224698] ? check_preemption_disabled+0x41/0x280 [ 443.229741] ? __sys_recvmmsg+0x2f7/0x6d0 [ 443.233903] ? __sys_recvmmsg+0x2f7/0x6d0 [ 443.238069] ? ktime_get_ts64+0x302/0x3e0 [ 443.242256] __sys_recvmmsg+0x254/0x6d0 06:42:59 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 443.246244] ? __ia32_sys_recvmsg+0x220/0x220 [ 443.250744] ? ksys_write+0x241/0x2a0 [ 443.254557] ? __might_fault+0x11f/0x1d0 [ 443.258632] ? lock_downgrade+0x720/0x720 [ 443.262792] ? __might_fault+0x192/0x1d0 [ 443.266871] do_sys_recvmmsg+0xde/0x190 [ 443.270858] ? __sys_recvmmsg+0x6d0/0x6d0 [ 443.275013] ? ksys_write+0x1c8/0x2a0 [ 443.278841] ? __ia32_sys_read+0xb0/0xb0 [ 443.282907] ? posix_timer_fn+0x3d0/0x3d0 [ 443.287067] __x64_sys_recvmmsg+0xba/0x150 [ 443.291313] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 443.295902] do_syscall_64+0xf9/0x620 [ 443.299716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.304908] RIP: 0033:0x45d579 [ 443.308105] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 443.309983] ptrace attach of "/root/syz-executor.5"[14368] was attempted by "/root/syz-executor.5"[14369] [ 443.327021] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 06:42:59 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:42:59 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 443.327035] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 443.327044] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 443.327053] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 443.327062] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002e [ 443.327071] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:42:59 executing program 2 (fault-call:4 fault-nth:47): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 443.425692] [U] 06:42:59 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x107400, 0x0) ioctl$KDDISABIO(r1, 0x4b37) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="8c000000d2a6"], 0x78) [ 443.520421] ptrace attach of "/root/syz-executor.5"[14378] was attempted by "/root/syz-executor.5"[14380] [ 443.531109] [U] [ 443.543573] [U] [ 443.597619] FAULT_INJECTION: forcing a failure. [ 443.597619] name failslab, interval 1, probability 0, space 0, times 0 [ 443.617824] CPU: 1 PID: 14386 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 443.625756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.635111] Call Trace: [ 443.637708] dump_stack+0x1fc/0x2fe [ 443.641350] should_fail.cold+0xa/0x14 [ 443.645249] ? setup_fault_attr+0x200/0x200 [ 443.649586] ? netlink_dump+0x4d/0xc10 [ 443.653476] ? __mutex_add_waiter+0x160/0x160 [ 443.657979] __should_failslab+0x115/0x180 [ 443.662216] should_failslab+0x5/0xf [ 443.665939] kmem_cache_alloc_node+0x54/0x3b0 [ 443.670458] __alloc_skb+0x71/0x560 [ 443.674093] netlink_dump+0x222/0xc10 [ 443.677928] ? consume_skb+0x120/0x3d0 [ 443.681838] netlink_recvmsg+0xa56/0xea0 [ 443.685908] ? netlink_dump+0xc10/0xc10 [ 443.689887] ? copy_msghdr_from_user+0x267/0x440 [ 443.694650] ? kernel_recvmsg+0x220/0x220 [ 443.698806] ? debug_check_no_obj_freed+0x201/0x482 [ 443.703849] ? __lock_acquire+0x6de/0x3ff0 [ 443.708094] ? __sock_tx_timestamp+0xc0/0xc0 [ 443.712510] ___sys_recvmsg+0x255/0x570 [ 443.716498] ? ___sys_sendmsg+0x8e0/0x8e0 [ 443.720655] ? mark_held_locks+0xf0/0xf0 [ 443.724724] ? lock_downgrade+0x720/0x720 [ 443.728876] ? check_preemption_disabled+0x41/0x280 [ 443.734069] ? check_preemption_disabled+0x41/0x280 [ 443.739091] ? __sys_recvmmsg+0x2f7/0x6d0 [ 443.743247] ? __sys_recvmmsg+0x2f7/0x6d0 [ 443.747403] ? ktime_get_ts64+0x302/0x3e0 [ 443.751564] __sys_recvmmsg+0x254/0x6d0 [ 443.755552] ? __ia32_sys_recvmsg+0x220/0x220 [ 443.760054] ? ksys_write+0x241/0x2a0 [ 443.763869] ? __might_fault+0x11f/0x1d0 [ 443.767940] ? lock_downgrade+0x720/0x720 [ 443.772100] ? __might_fault+0x192/0x1d0 [ 443.776170] do_sys_recvmmsg+0xde/0x190 [ 443.780150] ? __sys_recvmmsg+0x6d0/0x6d0 [ 443.784308] ? ksys_write+0x1c8/0x2a0 [ 443.788118] ? __ia32_sys_read+0xb0/0xb0 [ 443.792186] ? posix_timer_fn+0x3d0/0x3d0 [ 443.796340] __x64_sys_recvmmsg+0xba/0x150 [ 443.800582] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 443.805170] do_syscall_64+0xf9/0x620 [ 443.808983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.814176] RIP: 0033:0x45d579 [ 443.817370] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 443.836362] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 443.844098] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 443.851368] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 443.858642] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 443.865917] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002f [ 443.873190] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:01 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:01 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:01 executing program 1: ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x3, 0xfff, 0x0, 0x0, 0xfd, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0a0db4bbc08cd82e38607f8802b122573d9d5d869dfa0eddcb3c7820a1a11c8ac79a522b91bc9dc359caaafe3f9233c235b18ab8c995c5751b78e91c6e0cbe66a45ef1acf619ddd48bfeed397b087577a3b17dc45730bcc9e7bceb0610e6a6ca261bdabb512067c4ba69c0aa2ecd8933840a3b13e41b025f795a2cfadc1802441c2e357e74"], 0x78) 06:43:01 executing program 2 (fault-call:4 fault-nth:48): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:01 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000000c0)={0xffffffffffffffff, r1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000080)={0x9, 0x2, 0x8, 0x4, 0x71}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000001580)={&(0x7f00000001c0), 0xc, &(0x7f0000001540)={&(0x7f0000000240)={0x12e0, r3, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'vlan0\x00'}}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_BEARER={0xf0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'geneve0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x6, @loopback, 0x401}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x3, @loopback, 0x1}}}}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x200, @local, 0x3ff}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010100}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}]}, @TIPC_NLA_NODE={0x1138, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "130a0c2be79e085d40f9af74c15e80da248cd791eee896e7"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "7a7694853e24f15deaf398eae1627a57f189493de3df9d867ea44754be90dd46ac"}}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8001}, @TIPC_NLA_NODE_ID={0x7e, 0x3, "65fcbe12b3f12052e58ad5b9775d0672fc9d4d6ae26029c7d1a51e98a2794fc5f4746dd9061105e0597269658947ffe40174a87d4441b73fe194726f8bb0f7aeb9098a99b1b94fca68ede10f9db4686cf3eaaaaadd08591597b8a73f9a103c64a3f7700693c60d1ac6dc636764b740f6e3c7ee05ddadf4b1ddbf"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}]}, 0x12e0}}, 0x20004051) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000015c0)="fe879b5d11257a57cb0894ae6d2c66dce0a60ece9b7480adfef9ffe64cc47939b541f179f022b80391c32e906ecca3532bec56a6263a49ffa67a295d59c2bece34d849904dd0c8a3d1f54e77bc8c7d3f6e476fcb11") sendto$inet(r2, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r2, 0x7) accept(r2, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:01 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) socket$alg(0x26, 0x5, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vcsa\x00', 0x210102, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x101900, 0x0) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000000180)=r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f00000004c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x268, 0x0, 0x420, 0x70bd2d, 0x25dfdbfe, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x8c, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_STRSET_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_STRSET_STRINGSETS={0xac, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0xd0, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}]}, 0x268}, 0x1, 0x0, 0x0, 0x4800}, 0x4000000) r5 = dup(r4) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) accept4(r4, 0x0, 0x0, 0x80000) splice(r0, 0x0, r0, 0x0, 0x80000002, 0x0) 06:43:02 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) read$FUSE(0xffffffffffffffff, &(0x7f00000001c0)={0x2020}, 0x2020) [ 446.135001] FAULT_INJECTION: forcing a failure. [ 446.135001] name failslab, interval 1, probability 0, space 0, times 0 [ 446.179719] CPU: 0 PID: 14400 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 446.187658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.197041] Call Trace: [ 446.199660] dump_stack+0x1fc/0x2fe [ 446.203305] should_fail.cold+0xa/0x14 [ 446.207207] ? setup_fault_attr+0x200/0x200 [ 446.209641] [U] [ 446.211535] ? setup_fault_attr+0x200/0x200 [ 446.218250] __should_failslab+0x115/0x180 [ 446.222490] should_failslab+0x5/0xf 06:43:02 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 446.226213] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 446.226632] [U] [ 446.231236] __kmalloc_node_track_caller+0x38/0x70 [ 446.238128] __alloc_skb+0xae/0x560 [ 446.241767] netlink_dump+0x222/0xc10 [ 446.245581] ? consume_skb+0x120/0x3d0 [ 446.249481] netlink_recvmsg+0xa56/0xea0 [ 446.253556] ? netlink_dump+0xc10/0xc10 [ 446.257564] ? copy_msghdr_from_user+0x267/0x440 [ 446.262322] ? kernel_recvmsg+0x220/0x220 [ 446.266472] ? debug_check_no_obj_freed+0x201/0x482 [ 446.271501] ? __lock_acquire+0x6de/0x3ff0 [ 446.275748] ? __sock_tx_timestamp+0xc0/0xc0 06:43:02 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) sync_file_range(r1, 0x9, 0x9, 0x2) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={r4, 0x40}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r4}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={r4, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x3f}, 0x5}}, 0x8001, 0x4000, 0xc08, 0x1, 0x54, 0x5, 0x1}, &(0x7f0000000140)=0x9c) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 446.280167] ___sys_recvmsg+0x255/0x570 [ 446.284153] ? ___sys_sendmsg+0x8e0/0x8e0 [ 446.288313] ? mark_held_locks+0xf0/0xf0 [ 446.292383] ? lock_downgrade+0x720/0x720 [ 446.296549] ? check_preemption_disabled+0x41/0x280 [ 446.301575] ? check_preemption_disabled+0x41/0x280 [ 446.306605] ? __sys_recvmmsg+0x2f7/0x6d0 [ 446.310803] ? __sys_recvmmsg+0x2f7/0x6d0 [ 446.315155] ? ktime_get_ts64+0x302/0x3e0 [ 446.319409] __sys_recvmmsg+0x254/0x6d0 [ 446.323394] ? __ia32_sys_recvmsg+0x220/0x220 [ 446.327889] ? ksys_write+0x241/0x2a0 [ 446.331699] ? __might_fault+0x11f/0x1d0 [ 446.335780] ? lock_downgrade+0x720/0x720 [ 446.339946] ? __might_fault+0x192/0x1d0 [ 446.342740] [U] [ 446.344018] do_sys_recvmmsg+0xde/0x190 [ 446.349962] ? __sys_recvmmsg+0x6d0/0x6d0 [ 446.354115] ? ksys_write+0x1c8/0x2a0 [ 446.357922] ? __ia32_sys_read+0xb0/0xb0 [ 446.361989] ? posix_timer_fn+0x3d0/0x3d0 [ 446.366156] __x64_sys_recvmmsg+0xba/0x150 [ 446.370397] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 446.374985] do_syscall_64+0xf9/0x620 06:43:02 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000001c0)={0xfa, "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"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$TCSETS2(r4, 0x402c542b, &(0x7f0000000040)={0x5, 0x0, 0x4, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) vmsplice(r0, &(0x7f0000000840)=[{&(0x7f0000000400)="5f51081a8723b97013799120444a4819", 0x10}, {&(0x7f0000000440)="220245da4fed3e67af2aec3706f8f5bb18b72f8896a7a8941127", 0x1a}, {&(0x7f0000000480)="151a3cd10b0d6aed1bed4129c02e47f0c84fea", 0x13}, {&(0x7f00000004c0)="34f000bcc7903637e9d20080970c3e068e15fc044b42e756dcc984dfc1d278ee0c411d349bf611832516d3b5a1b6238d78f3dce7025445cd36132e99d20eec92e8c19397b6ce7d45eb02581375f5447d97e1eac4c722abeaf6bcad8cd7ed660e0ca4cb71b967f4d5523070e4a1e40cc9a99b952041ac167fc05e9ccfb637796de027c875d6e441582dede88c0833245a038f8a0672eb9f64e936065d5d308e29d0b7ab1120aaed71598b745558b76fc86e1d66aac748c650ee85d7736be0f3166be6f167cb0b2279a1f962bf746cebc19a7e578cf1713894da37162be55d3eb33cc55cd80c6b45657842e6925823", 0xee}, {&(0x7f00000005c0)="ef00cf64f3b31d027a45e17d7836e2470b721a917402af18c2406058a8dc86b122635a3d6b7e9910574d8da437b0d802da449e64ee516703aa1d551957183cd4b2eebca9eb2e0a88e06a194a47010bbb058f6f1faec8a1d5c4a8ff0092b190eeac35bb1491936474430f01af8146bcee8d04ce8943ec4504a2de95130e3590bbd669161d1a6019203a90f1436c571fda330e4d10064380139cdc954b11d3eeeac608ead8b60886b8abc3b502b9d430c9e54cc6e29c3bfa05d021c4defcd26d7dec3ec513201e5326c45509baf2b5348f6dde73e968eeac59f69c30b0828979c9fb1d2829a9658539ddfa4c44b5b71ac5c3007fe7f49e7507b32a30a7", 0xfc}, {&(0x7f00000006c0)="87d56ef378ede60133cb43794ae6229edee0f8051d909fade36d0fcb4281ca3eb8080dbf3be9d070bf7813487be0cb95f7c59cf57b82b6c7b39fd368afa77d8b27ef19ac4e8fda896dfb9fd86ed086a1d27c5b83ced132801e9efba7ea55556bf9d6f3d098dfdd0f919d1393f3bc81e581ef68fd4c4ac97c3675c3a60dee87d4d1ea915010709ac80f89819f678bfc42d1d80b040d2e9d8530f3ef32a766f9cf12b71a10a256d479934135afa438a4bcb07e5ebfb956fbf38811bf38ab47366b12b3a913e88d8632b7b35df8b2450bdf11485ef82d08f5718396a9f7edc7bb5fcf258e201fffe8af0a", 0xe9}, {&(0x7f00000007c0)="682aef69a09171f40d6b029373216a03806810baaa50ca736a865988ab0e118861356871a133e78f9e655e3f8da8209b31b9af90bc458bc04de4e08e32bbe07bac36983525aa6fd9ca5d63726a213887b566a1", 0x53}], 0x7, 0x4) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7d, 0x3, 0x0, 0x5, 0x1d, 0x4, "2cdd0a50f05ef434fa15595fca3fb1d158652ab183e642d03846d1cfd2ecdc1dfbdfc15262bec4bc2338c7544e103374f1af16424da539718b20d6f9773b92c2", "f76a6b36977d9e9f89ad5338d4e2b1def4cd2b7bd5996c91eb5deaf550c37dc095c62b7a857e93ce0f0d3de172dafc6e7437296d01fbda4405274c366c2f9e75", "f9fede7fba46ff797e0b778591b8102a3fb5c5b31b1669880602130c3d820100"}) [ 446.378819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.384021] RIP: 0033:0x45d579 [ 446.387217] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 446.406210] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 446.413925] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 446.421197] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 06:43:02 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 446.428468] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 446.435762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000030 [ 446.443031] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 446.447460] [U] [ 446.465465] [U] 06:43:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000000100)="f01ed56970f1066c5d377f277e968681b29074aad66d42f22b091672c8aca67f6d0234403ba400"/49, 0x1, 0x20000040, &(0x7f0000000180)={0x2, 0x800, @multicast1}, 0xfffffdfd) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0x4) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:04 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:04 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x8040, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) syz_open_pts(r3, 0x40) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xd4, 0x0, 0x20, 0x70bd27, 0x800, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x38, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48c4f779}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf881}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b12ab62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x13bab07}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x13047af4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x77a}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x3}]}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x100}, 0x400c044) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="4c4fd60a4d146b8bc872be199b7a894751d034f3c33b4a81d1e385bd1acaf0e6f93f215d41c6d4108a6792a3f19ee2145635b0fc032aa7aab013520a9b462f535d15f94daded15f5fbdc143d0ea36c6abe2a63038f6835a0a6087accfe6f82b4f4c0ab8d4a0afe3995d93912b6c585359013a24846bd648cbbd87411039c2f4a00000000"], 0x78) 06:43:04 executing program 2 (fault-call:4 fault-nth:49): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="818c59d13e8c14fad5dfde1c968cf76daf2103c35b4704fc1dfc3bd9b8d9f3b44edc9583c36fe0385c5d2d90834d7fad01a28a6ee38aa6f49b8a06ac55598f0962e85399d9bf5eee9d5159a01c9503a020e2943b298a04a61bd3440ea0da6389", 0x60, 0x0, &(0x7f0000000180)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:04 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:04 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup(0xffffffffffffffff) r4 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x40, 0x80100) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000240)=0x14) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f00000002c0)=""/246) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="400063c5af4697a86e5762c5de9aa9e9ceb55543a40b583946086bf0da74847f4816a84bfc18241b73a010c83a058f5617e9fb7c122e4e5ef663f4b9aa1e45c6cd2a0ba5519c637ebdcdc212a86b1165a5987c9fafb57429947362b477d7e7c18aeea081991e57e337cb44dd1bcc5fdd6378e6a536bc0277ab5af1a9bd97c79aea521241f0dc54541885439ffaa1ffbbfa8d5029f4e5cb9f7d1bb7179fd8000400003704000000000000003f16da2127a016cf0a5095713d3e8f837e460946dfb19a7e0a98acdb6acb9910a2256f276a9e690c461477a6000000000000000000", @ANYRES16=0x0, @ANYBLOB="000029bd7000fcdbdf802400018006000100665ac902000000060400000000000000000700", @ANYRES64=r4, @ANYBLOB="040000000024b48b6f44c55740defc372b9fe8d0ce80ae4d4704c7c35b5a75129cc1"], 0x40}, 0x1, 0x0, 0x0, 0x40840}, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) unlink(&(0x7f0000000200)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0xffffffffffffffe3) socket$nl_rdma(0x10, 0x3, 0x14) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r8, 0x111, 0x2, 0x0, 0x4) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000001c0)) r9 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r9, 0x0, 0x80000001, 0x0) 06:43:05 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 449.195969] FAULT_INJECTION: forcing a failure. [ 449.195969] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.207835] CPU: 0 PID: 14444 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 449.215743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.225138] Call Trace: [ 449.227750] dump_stack+0x1fc/0x2fe [ 449.228264] [U] LO [ 449.231393] should_fail.cold+0xa/0x14 [ 449.233617] [U] MkrzGQ4;Jㅽ?!]AgV5*R [ 449.237503] ? setup_fault_attr+0x200/0x200 [ 449.244228] [U] F/S]M=lj*ch5zoJ [ 449.248551] ? is_bpf_text_address+0xfc/0x1b0 [ 449.258560] __alloc_pages_nodemask+0x239/0x2890 [ 449.263329] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.268704] ? __save_stack_trace+0xaf/0x190 [ 449.273135] ? kasan_kmalloc+0x139/0x160 [ 449.277210] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 449.282060] ? netlink_dump+0x222/0xc10 [ 449.286041] ? netlink_recvmsg+0xa56/0xea0 [ 449.290285] ? ___sys_recvmsg+0x255/0x570 06:43:05 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18", 0xd8}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 449.294443] ? __sys_recvmmsg+0x254/0x6d0 [ 449.296251] [U] 99Ņ5HFd [ 449.298592] ? do_sys_recvmmsg+0xde/0x190 [ 449.306250] ? __x64_sys_recvmmsg+0xba/0x150 [ 449.310665] ? do_syscall_64+0xf9/0x620 [ 449.314649] ? kfree_skbmem+0xc1/0x140 [ 449.318543] ? consume_skb+0x120/0x3d0 [ 449.322442] ? skb_free_datagram+0x16/0xf0 [ 449.326683] ? netlink_recvmsg+0x627/0xea0 [ 449.330921] ? ___sys_recvmsg+0x255/0x570 [ 449.335069] ? __sys_recvmmsg+0x254/0x6d0 [ 449.339229] ? lock_acquire+0x170/0x3c0 06:43:05 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 449.343203] ? netlink_dump+0x4d/0xc10 [ 449.347129] cache_grow_begin+0xa4/0x8a0 [ 449.351219] ? setup_fault_attr+0x200/0x200 [ 449.355552] cache_alloc_refill+0x273/0x340 [ 449.359889] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 449.365007] __kmalloc_node_track_caller+0x38/0x70 [ 449.369945] __alloc_skb+0xae/0x560 [ 449.371612] [U] LO [ 449.373583] netlink_dump+0x222/0xc10 [ 449.375807] [U] MkrzGQ4;Jㅽ?!]AgV5*R [ 449.379596] ? consume_skb+0x120/0x3d0 [ 449.386315] [U] F/S]M=lj*ch5zoJ [ 449.390191] netlink_recvmsg+0xa56/0xea0 [ 449.399775] ? netlink_dump+0xc10/0xc10 [ 449.403761] ? copy_msghdr_from_user+0x267/0x440 [ 449.408521] ? kernel_recvmsg+0x220/0x220 [ 449.412677] ? debug_check_no_obj_freed+0x201/0x482 [ 449.417726] ? __lock_acquire+0x6de/0x3ff0 [ 449.421978] ? __sock_tx_timestamp+0xc0/0xc0 [ 449.426391] ___sys_recvmsg+0x255/0x570 [ 449.430116] [U] 99Ņ5HFd [ 449.430391] ? ___sys_sendmsg+0x8e0/0x8e0 [ 449.438062] ? mark_held_locks+0xf0/0xf0 [ 449.442131] ? lock_downgrade+0x720/0x720 06:43:05 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0a5eff5c4bf4180d"], 0x78) [ 449.446282] ? check_preemption_disabled+0x41/0x280 [ 449.451304] ? check_preemption_disabled+0x41/0x280 [ 449.456355] ? __sys_recvmmsg+0x2f7/0x6d0 [ 449.460516] ? __sys_recvmmsg+0x2f7/0x6d0 [ 449.464678] ? ktime_get_ts64+0x302/0x3e0 [ 449.468845] __sys_recvmmsg+0x254/0x6d0 [ 449.472827] ? __ia32_sys_recvmsg+0x220/0x220 [ 449.477329] ? ksys_write+0x241/0x2a0 [ 449.481142] ? __might_fault+0x11f/0x1d0 [ 449.485216] ? lock_downgrade+0x720/0x720 [ 449.489381] ? __might_fault+0x192/0x1d0 [ 449.493459] do_sys_recvmmsg+0xde/0x190 [ 449.497447] ? __sys_recvmmsg+0x6d0/0x6d0 [ 449.501598] ? ksys_write+0x1c8/0x2a0 [ 449.505407] ? __ia32_sys_read+0xb0/0xb0 [ 449.509487] ? posix_timer_fn+0x3d0/0x3d0 [ 449.513650] __x64_sys_recvmmsg+0xba/0x150 [ 449.517894] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 449.522484] do_syscall_64+0xf9/0x620 [ 449.526294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.531481] RIP: 0033:0x45d579 06:43:05 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) getsockopt$PNPIPE_INITSTATE(r3, 0x113, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fdatasync(r1) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x3c) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r4, 0x0, 0x0) sched_getattr(r4, &(0x7f0000000140)={0x38}, 0x38, 0x0) [ 449.534670] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 449.553561] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 449.561257] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 449.568520] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 449.575823] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 449.583088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 449.590354] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:05 executing program 2 (fault-call:4 fault-nth:50): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 449.638508] [U] ^\K [ 449.641130] [U] [ 449.677200] FAULT_INJECTION: forcing a failure. [ 449.677200] name failslab, interval 1, probability 0, space 0, times 0 [ 449.691702] CPU: 1 PID: 14476 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 449.699615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.708982] Call Trace: [ 449.711586] dump_stack+0x1fc/0x2fe [ 449.715234] should_fail.cold+0xa/0x14 [ 449.719135] ? setup_fault_attr+0x200/0x200 [ 449.723468] ? setup_fault_attr+0x200/0x200 [ 449.727918] __should_failslab+0x115/0x180 [ 449.732167] should_failslab+0x5/0xf [ 449.735890] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 449.740937] __kmalloc_node_track_caller+0x38/0x70 [ 449.745877] __alloc_skb+0xae/0x560 [ 449.749517] netlink_dump+0x222/0xc10 [ 449.753331] ? consume_skb+0x120/0x3d0 [ 449.757232] netlink_recvmsg+0xa56/0xea0 [ 449.761305] ? netlink_dump+0xc10/0xc10 [ 449.765289] ? copy_msghdr_from_user+0x267/0x440 [ 449.770052] ? kernel_recvmsg+0x220/0x220 [ 449.774207] ? debug_check_no_obj_freed+0x201/0x482 [ 449.779238] ? __lock_acquire+0x6de/0x3ff0 [ 449.783493] ? __sock_tx_timestamp+0xc0/0xc0 [ 449.787909] ___sys_recvmsg+0x255/0x570 [ 449.791906] ? ___sys_sendmsg+0x8e0/0x8e0 [ 449.796071] ? mark_held_locks+0xf0/0xf0 [ 449.800143] ? lock_downgrade+0x720/0x720 [ 449.804308] ? check_preemption_disabled+0x41/0x280 [ 449.809336] ? check_preemption_disabled+0x41/0x280 [ 449.814366] ? __sys_recvmmsg+0x2f7/0x6d0 [ 449.818525] ? __sys_recvmmsg+0x2f7/0x6d0 [ 449.822684] ? ktime_get_ts64+0x302/0x3e0 [ 449.826848] __sys_recvmmsg+0x254/0x6d0 [ 449.830834] ? __ia32_sys_recvmsg+0x220/0x220 [ 449.835337] ? ksys_write+0x241/0x2a0 [ 449.839151] ? __might_fault+0x11f/0x1d0 [ 449.843226] ? lock_downgrade+0x720/0x720 [ 449.847393] ? __might_fault+0x192/0x1d0 [ 449.851465] do_sys_recvmmsg+0xde/0x190 [ 449.855441] ? __sys_recvmmsg+0x6d0/0x6d0 [ 449.859591] ? ksys_write+0x1c8/0x2a0 [ 449.863396] ? __ia32_sys_read+0xb0/0xb0 [ 449.867461] ? posix_timer_fn+0x3d0/0x3d0 [ 449.871621] __x64_sys_recvmmsg+0xba/0x150 [ 449.875867] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 449.880452] do_syscall_64+0xf9/0x620 [ 449.884269] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.889461] RIP: 0033:0x45d579 [ 449.892660] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 449.911655] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 449.919373] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 449.926652] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 449.933930] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 449.941206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 449.948514] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:08 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="1f558362499984665398664c3fd64362f39caf1701d25c2fd6d499b05357e238b5eae719fd6321452d47cd05c0791cc0576c8624862bd395fea6432d69e5cc27d7b0ca298f52e4be0721915e61ca9791d9da035fcb039c7c6138b7c754ff41c5d3cd1b6e0fe6ea2cd36efecfe2dd8b38b19f9ec1e7b23b2ede490fd56769cfa6c3a468eaff2fbfa55f5b8508e3589bb236a4275a037fbe7040fb13f0ae96fdfb062c3ad8f0913e5478fc5b3b4490da4190b31cd527ee46177d694a65aaede84fdc93cb9db02c735ad2a244df59c881255e5efdd48a05dc18ac77bfc4e9281a83f27b283260b6de81a073d45370f817bd6b62bc32ff8f505308fcb12050aeece9a7ec58fb75251ce17c955d01326555817d40092bf792dc1dc17c6d4be5fb8e", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x2) syz_open_dev$usbfs(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x7fffffff, 0x8000) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0x78) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='security.capability\x00', &(0x7f00000002c0)=@v3={0x3000000, [{0x9, 0x1000}, {0xf4a6, 0x4}], r2}, 0x18, 0x1) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) 06:43:08 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x4400, 0x0) fcntl$dupfd(r2, 0x406, r4) 06:43:08 executing program 2 (fault-call:4 fault-nth:51): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6e, "29410eaf593946878489f852fe83ee83cc6fcfe3da8e07ca89c1643cd7de01a218807ba179453054fa8edec5eaaa784d7d7abbe7d31c9be33953eb25af4c0800d77ad8e48874664cd50bd20f507a3bcac7c73441dcd08284a34a84887269b9004ae2da4f0940a229a8a2a4651914"}, &(0x7f0000000140)=0x76) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x80000001}, &(0x7f0000000200)=0x8) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) r2 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000840)=ANY=[@ANYBLOB="7483fe7559d40328b121d68318ee14000000301f"], 0x14}}, 0x4800) r5 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="980000003000ffff00000000000000000000001384000100500001000b0001006d697272656400002400028020000200000000000000000000000000000000000000000004000000", @ANYRES32=r8, @ANYBLOB="040006000c00070000000000010000000c000800000000000000000030000200090001006373756d000000000400020ec2037ffd0b0107000000003900000000000c0008000000000000000000bd964386353582505c3144fb3b6714b9f9ac798aa47908f9774554027f8cb4998297233669885fcf7b9376533fbe72141804a1fc600cfb056ca5b623874e15fca25e17f778edb7656a7f2a83159bea83e3a1e87de3420d02186f1b5d063b61cab67fb480a74c5f6bca470df20174edce7c6eebbb3a382d353f3f6116ef5c046fdf2ac50fd284da077823c460b8f9944515a0af0bd9ff761f22fe20014bb821738db0fe8784424c3f62b554c6ea8cc18087a3144534f8af4484c2374df64539738a818cf8e32820c203909ead17307f4dcdcf099a143345ff81439f1a12c1697245a6090700d32359aea9ffd13d96e387665f25bb770875"], 0x98}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r9) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ocfs2_control\x00', 0x10b183, 0x0) accept(r6, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 452.218488] [U] [ 452.233735] FAULT_INJECTION: forcing a failure. [ 452.233735] name failslab, interval 1, probability 0, space 0, times 0 [ 452.241034] [U] [ 452.264809] CPU: 1 PID: 14495 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 452.272747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.282101] Call Trace: [ 452.284721] dump_stack+0x1fc/0x2fe [ 452.288358] should_fail.cold+0xa/0x14 [ 452.292269] ? sk_filter_trim_cap+0x497/0x7d0 [ 452.296769] ? setup_fault_attr+0x200/0x200 [ 452.301097] ? lock_downgrade+0x720/0x720 [ 452.305252] __should_failslab+0x115/0x180 [ 452.309486] should_failslab+0x5/0xf [ 452.313202] kmem_cache_alloc+0x3f/0x370 [ 452.317278] skb_clone+0x151/0x3d0 [ 452.320829] netlink_deliver_tap+0x955/0xb00 [ 452.325255] netlink_dump+0x5a8/0xc10 [ 452.329063] netlink_recvmsg+0xa56/0xea0 [ 452.333155] ? netlink_dump+0xc10/0xc10 [ 452.336617] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 452.337135] ? copy_msghdr_from_user+0x267/0x440 [ 452.337152] ? kernel_recvmsg+0x220/0x220 [ 452.337167] ? debug_check_no_obj_freed+0x201/0x482 [ 452.337192] ? __lock_acquire+0x6de/0x3ff0 [ 452.363895] ? __sock_tx_timestamp+0xc0/0xc0 [ 452.368305] ___sys_recvmsg+0x255/0x570 [ 452.372289] ? ___sys_sendmsg+0x8e0/0x8e0 [ 452.376446] ? mark_held_locks+0xf0/0xf0 [ 452.380537] ? lock_downgrade+0x720/0x720 [ 452.384715] ? check_preemption_disabled+0x41/0x280 [ 452.389756] ? check_preemption_disabled+0x41/0x280 [ 452.394791] ? __sys_recvmmsg+0x2f7/0x6d0 [ 452.398948] ? __sys_recvmmsg+0x2f7/0x6d0 [ 452.403105] ? ktime_get_ts64+0x302/0x3e0 [ 452.407288] __sys_recvmmsg+0x254/0x6d0 [ 452.411280] ? __ia32_sys_recvmsg+0x220/0x220 [ 452.415785] ? ksys_write+0x241/0x2a0 [ 452.419628] ? __might_fault+0x11f/0x1d0 [ 452.423729] ? lock_downgrade+0x720/0x720 [ 452.427910] ? __might_fault+0x192/0x1d0 [ 452.431981] do_sys_recvmmsg+0xde/0x190 [ 452.435959] ? __sys_recvmmsg+0x6d0/0x6d0 [ 452.440134] ? ksys_write+0x1c8/0x2a0 [ 452.443947] ? __ia32_sys_read+0xb0/0xb0 [ 452.448018] ? posix_timer_fn+0x3d0/0x3d0 [ 452.452177] __x64_sys_recvmmsg+0xba/0x150 [ 452.456417] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 452.461008] do_syscall_64+0xf9/0x620 [ 452.464822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.470016] RIP: 0033:0x45d579 [ 452.473231] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 452.492142] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 452.495864] [U] [ 452.499860] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 452.509086] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 06:43:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 452.516376] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 452.518457] [U] [ 452.523645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000033 [ 452.532866] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:08 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffe, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:43:08 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r2, 0x6) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) r4 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x100000000000, 0x2) ioctl$SCSI_IOCTL_STOP_UNIT(r4, 0x6) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2, @ANYRES32, @ANYRES16=r1, @ANYRES64=r3, @ANYRES16=r2, @ANYRESDEC, @ANYRES64, @ANYRESOCT=r4, @ANYRESOCT=r1, @ANYRES16=0x0], 0xfffffcaa) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r6 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r6, 0x6) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r6, 0x4008941a, &(0x7f0000000140)) r7 = accept4(r5, 0x0, 0x0, 0x0) splice(r0, 0x0, r7, 0x0, 0x80000001, 0x0) 06:43:08 executing program 2 (fault-call:4 fault-nth:52): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 452.664666] [U] [ 452.673996] FAULT_INJECTION: forcing a failure. [ 452.673996] name failslab, interval 1, probability 0, space 0, times 0 [ 452.685796] CPU: 0 PID: 14520 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 452.685800] [U] [ 452.695738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.705090] Call Trace: [ 452.707717] dump_stack+0x1fc/0x2fe [ 452.711364] should_fail.cold+0xa/0x14 [ 452.715263] ? setup_fault_attr+0x200/0x200 [ 452.719597] ? netlink_dump+0x4d/0xc10 [ 452.723499] ? __mutex_add_waiter+0x160/0x160 [ 452.728007] __should_failslab+0x115/0x180 [ 452.732253] should_failslab+0x5/0xf [ 452.736000] kmem_cache_alloc_node+0x54/0x3b0 [ 452.740510] __alloc_skb+0x71/0x560 [ 452.744147] netlink_dump+0x222/0xc10 [ 452.747957] ? consume_skb+0x120/0x3d0 [ 452.751884] netlink_recvmsg+0xa56/0xea0 [ 452.755957] ? netlink_dump+0xc10/0xc10 [ 452.759940] ? copy_msghdr_from_user+0x267/0x440 [ 452.764708] ? kernel_recvmsg+0x220/0x220 [ 452.768863] ? debug_check_no_obj_freed+0x201/0x482 [ 452.773893] ? __lock_acquire+0x6de/0x3ff0 [ 452.778165] ? __sock_tx_timestamp+0xc0/0xc0 [ 452.782579] ___sys_recvmsg+0x255/0x570 [ 452.786559] ? ___sys_sendmsg+0x8e0/0x8e0 [ 452.790841] ? mark_held_locks+0xf0/0xf0 [ 452.794886] ? lock_downgrade+0x720/0x720 [ 452.799018] ? check_preemption_disabled+0x41/0x280 [ 452.804017] ? check_preemption_disabled+0x41/0x280 [ 452.809034] ? __sys_recvmmsg+0x2f7/0x6d0 [ 452.813166] ? __sys_recvmmsg+0x2f7/0x6d0 [ 452.817300] ? ktime_get_ts64+0x302/0x3e0 [ 452.821441] __sys_recvmmsg+0x254/0x6d0 [ 452.825401] ? __ia32_sys_recvmsg+0x220/0x220 [ 452.829903] ? ksys_write+0x241/0x2a0 [ 452.833692] ? __might_fault+0x11f/0x1d0 [ 452.837741] ? lock_downgrade+0x720/0x720 [ 452.841877] ? __might_fault+0x192/0x1d0 [ 452.845938] do_sys_recvmmsg+0xde/0x190 [ 452.849912] ? __sys_recvmmsg+0x6d0/0x6d0 [ 452.854051] ? ksys_write+0x1c8/0x2a0 [ 452.857843] ? __ia32_sys_read+0xb0/0xb0 [ 452.861894] ? posix_timer_fn+0x3d0/0x3d0 [ 452.866040] __x64_sys_recvmmsg+0xba/0x150 [ 452.870261] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 452.874829] do_syscall_64+0xf9/0x620 [ 452.878664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.883899] RIP: 0033:0x45d579 [ 452.887091] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 452.906005] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 06:43:08 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x141480, 0x0) ioctl$TIOCSISO7816(r0, 0xc0285443, &(0x7f0000000140)={0x401, 0x3, 0x2, 0x7fffffff, 0x6}) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f00000001c0)={0x11, 0x4}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000894}, 0x4000004) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 452.913727] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 452.920976] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 452.928225] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 452.935475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000034 [ 452.942730] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:08 executing program 2 (fault-call:4 fault-nth:53): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 453.087986] FAULT_INJECTION: forcing a failure. [ 453.087986] name failslab, interval 1, probability 0, space 0, times 0 [ 453.106433] CPU: 0 PID: 14534 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 453.114333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.123690] Call Trace: [ 453.126303] dump_stack+0x1fc/0x2fe [ 453.129948] should_fail.cold+0xa/0x14 [ 453.133847] ? setup_fault_attr+0x200/0x200 [ 453.138177] ? setup_fault_attr+0x200/0x200 [ 453.142510] __should_failslab+0x115/0x180 [ 453.146753] should_failslab+0x5/0xf [ 453.150477] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 453.155505] __kmalloc_node_track_caller+0x38/0x70 [ 453.160447] __alloc_skb+0xae/0x560 [ 453.164152] netlink_dump+0x222/0xc10 [ 453.168073] ? consume_skb+0x120/0x3d0 [ 453.172071] netlink_recvmsg+0xa56/0xea0 [ 453.176142] ? netlink_dump+0xc10/0xc10 [ 453.180127] ? copy_msghdr_from_user+0x267/0x440 [ 453.184895] ? kernel_recvmsg+0x220/0x220 [ 453.189047] ? debug_check_no_obj_freed+0x201/0x482 [ 453.194076] ? __lock_acquire+0x6de/0x3ff0 [ 453.198323] ? __sock_tx_timestamp+0xc0/0xc0 [ 453.202761] ___sys_recvmsg+0x255/0x570 [ 453.206747] ? ___sys_sendmsg+0x8e0/0x8e0 [ 453.210907] ? mark_held_locks+0xf0/0xf0 [ 453.214997] ? lock_downgrade+0x720/0x720 [ 453.219152] ? check_preemption_disabled+0x41/0x280 [ 453.224171] ? check_preemption_disabled+0x41/0x280 [ 453.229284] ? __sys_recvmmsg+0x2f7/0x6d0 [ 453.233447] ? __sys_recvmmsg+0x2f7/0x6d0 [ 453.237603] ? ktime_get_ts64+0x302/0x3e0 [ 453.241763] __sys_recvmmsg+0x254/0x6d0 [ 453.245747] ? __ia32_sys_recvmsg+0x220/0x220 [ 453.250247] ? ksys_write+0x241/0x2a0 [ 453.254056] ? __might_fault+0x11f/0x1d0 [ 453.258130] ? lock_downgrade+0x720/0x720 [ 453.262313] ? __might_fault+0x192/0x1d0 [ 453.266407] do_sys_recvmmsg+0xde/0x190 [ 453.270386] ? __sys_recvmmsg+0x6d0/0x6d0 [ 453.274539] ? ksys_write+0x1c8/0x2a0 [ 453.278342] ? __ia32_sys_read+0xb0/0xb0 [ 453.282406] ? posix_timer_fn+0x3d0/0x3d0 [ 453.286580] __x64_sys_recvmmsg+0xba/0x150 [ 453.290820] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 453.295407] do_syscall_64+0xf9/0x620 [ 453.299311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.304499] RIP: 0033:0x45d579 [ 453.307712] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 453.326788] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 453.334498] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 453.341776] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 453.349036] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 453.356324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000035 [ 453.363578] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:11 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f00000001c0)=""/227) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:11 executing program 1: sched_setattr(0xffffffffffffffff, &(0x7f00000000c0)={0x38, 0x2, 0x1, 0x0, 0x3ff, 0x1, 0x5, 0x800, 0x7f, 0x4}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x5, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a", 0x0, 0x4}) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:43:11 executing program 4: pipe(&(0x7f0000000080)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x34, 0x34, 0xb, [@fwd={0x7}, @func={0xe, 0x0, 0x0, 0xc, 0x3}, @var={0x7, 0x0, 0x0, 0xe, 0x5}, @restrict={0x6}]}, {0x0, [0x0, 0x0, 0x61, 0x5f, 0x5f, 0x61, 0x61, 0x0, 0x0]}}, &(0x7f0000000140)=""/116, 0x57, 0x74, 0x1}, 0x20) splice(r2, 0x0, r1, 0x0, 0x7ffffffc, 0x0) 06:43:11 executing program 2 (fault-call:4 fault-nth:54): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:11 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000000100)) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) [ 455.289652] [U] [ 455.292850] FAULT_INJECTION: forcing a failure. [ 455.292850] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.304679] CPU: 0 PID: 14549 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 455.312560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.321924] Call Trace: [ 455.324526] dump_stack+0x1fc/0x2fe [ 455.328185] should_fail.cold+0xa/0x14 [ 455.332081] ? setup_fault_attr+0x200/0x200 [ 455.336418] ? is_bpf_text_address+0xfc/0x1b0 [ 455.340927] __alloc_pages_nodemask+0x239/0x2890 [ 455.345694] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.351067] ? __save_stack_trace+0xaf/0x190 [ 455.355495] ? kasan_kmalloc+0x139/0x160 [ 455.359565] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 455.364414] ? netlink_dump+0x222/0xc10 [ 455.368392] ? netlink_recvmsg+0xa56/0xea0 [ 455.372637] ? ___sys_recvmsg+0x255/0x570 [ 455.376815] ? __sys_recvmmsg+0x254/0x6d0 [ 455.380966] ? do_sys_recvmmsg+0xde/0x190 [ 455.385117] ? __x64_sys_recvmmsg+0xba/0x150 [ 455.389535] ? do_syscall_64+0xf9/0x620 [ 455.393521] ? kfree_skbmem+0xc1/0x140 [ 455.397415] ? consume_skb+0x120/0x3d0 [ 455.401305] ? skb_free_datagram+0x16/0xf0 [ 455.405542] ? netlink_recvmsg+0x627/0xea0 [ 455.409781] ? ___sys_recvmsg+0x255/0x570 [ 455.413930] ? __sys_recvmmsg+0x254/0x6d0 [ 455.418091] ? lock_acquire+0x170/0x3c0 [ 455.422071] ? netlink_dump+0x4d/0xc10 [ 455.425970] cache_grow_begin+0xa4/0x8a0 [ 455.430039] ? setup_fault_attr+0x200/0x200 [ 455.434372] cache_alloc_refill+0x273/0x340 [ 455.438701] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 455.443814] __kmalloc_node_track_caller+0x38/0x70 [ 455.448752] __alloc_skb+0xae/0x560 [ 455.452386] netlink_dump+0x222/0xc10 [ 455.456191] ? consume_skb+0x120/0x3d0 [ 455.460085] netlink_recvmsg+0xa56/0xea0 [ 455.464153] ? netlink_dump+0xc10/0xc10 [ 455.468132] ? copy_msghdr_from_user+0x267/0x440 [ 455.472899] ? kernel_recvmsg+0x220/0x220 [ 455.477050] ? debug_check_no_obj_freed+0x201/0x482 [ 455.482079] ? __lock_acquire+0x6de/0x3ff0 [ 455.486345] ? __sock_tx_timestamp+0xc0/0xc0 [ 455.490760] ___sys_recvmsg+0x255/0x570 [ 455.494744] ? ___sys_sendmsg+0x8e0/0x8e0 [ 455.498905] ? mark_held_locks+0xf0/0xf0 [ 455.502973] ? lock_downgrade+0x720/0x720 [ 455.507123] ? check_preemption_disabled+0x41/0x280 [ 455.512143] ? check_preemption_disabled+0x41/0x280 [ 455.517165] ? __sys_recvmmsg+0x2f7/0x6d0 [ 455.521319] ? __sys_recvmmsg+0x2f7/0x6d0 [ 455.525473] ? ktime_get_ts64+0x302/0x3e0 [ 455.529635] __sys_recvmmsg+0x254/0x6d0 [ 455.533620] ? __ia32_sys_recvmsg+0x220/0x220 [ 455.536639] [U] [ 455.538121] ? ksys_write+0x241/0x2a0 [ 455.543889] ? __might_fault+0x11f/0x1d0 [ 455.547971] ? lock_downgrade+0x720/0x720 [ 455.552165] ? __might_fault+0x192/0x1d0 [ 455.556236] do_sys_recvmmsg+0xde/0x190 [ 455.560212] ? __sys_recvmmsg+0x6d0/0x6d0 [ 455.564362] ? ksys_write+0x1c8/0x2a0 [ 455.568167] ? __ia32_sys_read+0xb0/0xb0 [ 455.572237] ? posix_timer_fn+0x3d0/0x3d0 [ 455.576393] __x64_sys_recvmmsg+0xba/0x150 [ 455.580636] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 455.585227] do_syscall_64+0xf9/0x620 [ 455.589037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.594230] RIP: 0033:0x45d579 [ 455.597424] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 455.616330] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 455.624043] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 455.631319] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 06:43:11 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) recvfrom$rxrpc(r1, &(0x7f00000000c0)=""/104, 0x68, 0x41, &(0x7f0000000140)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e23, @multicast2}}, 0x24) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:43:11 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:11 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyprintk\x00', 0x801, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvme-fabrics\x00', 0x10ac2, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r2, 0x2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcsu\x00', 0x440000, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000040)={0x1000800, 0x0, 0x0, 0x40000000, 0x0, "05ee7485126d76ebda8e6a4ebfa3ff92a8471a", 0x0, 0x1}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, r4, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x8}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x87}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x705}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x7c}}, 0x101) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm_plock\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB=',\x00\x00g', @ANYRES16=r6, @ANYBLOB="000428bd7000fedbdf25010000000000000002410000001000136574683a766c616e30000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4001}, 0x40004) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYRES16=r1], 0x78) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000002c0)=""/38) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000004c0), &(0x7f0000000500)=0x4) [ 455.638593] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 455.645865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000036 [ 455.653142] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000080)={0x2c}, 0x8) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:11 executing program 2 (fault-call:4 fault-nth:55): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:11 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000080)={0x3, 0x1}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 455.749361] [U]  [ 455.762868] [U]  [ 455.835178] [U] [ 455.871312] FAULT_INJECTION: forcing a failure. [ 455.871312] name failslab, interval 1, probability 0, space 0, times 0 [ 455.919962] CPU: 1 PID: 14583 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 455.927883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.937237] Call Trace: [ 455.939860] dump_stack+0x1fc/0x2fe [ 455.943504] should_fail.cold+0xa/0x14 [ 455.947412] ? setup_fault_attr+0x200/0x200 [ 455.951745] ? netlink_dump+0x4d/0xc10 [ 455.955643] ? __mutex_add_waiter+0x160/0x160 [ 455.960157] __should_failslab+0x115/0x180 [ 455.964407] should_failslab+0x5/0xf [ 455.968132] kmem_cache_alloc_node+0x54/0x3b0 [ 455.972655] __alloc_skb+0x71/0x560 [ 455.976296] netlink_dump+0x222/0xc10 [ 455.980104] ? consume_skb+0x120/0x3d0 [ 455.983998] netlink_recvmsg+0xa56/0xea0 [ 455.988064] ? netlink_dump+0xc10/0xc10 [ 455.992044] ? copy_msghdr_from_user+0x267/0x440 [ 455.996804] ? kernel_recvmsg+0x220/0x220 [ 456.000966] ? __lock_acquire+0x6de/0x3ff0 [ 456.005213] ? __sock_tx_timestamp+0xc0/0xc0 [ 456.009625] ___sys_recvmsg+0x255/0x570 [ 456.013610] ? ___sys_sendmsg+0x8e0/0x8e0 [ 456.017766] ? mark_held_locks+0xf0/0xf0 [ 456.021832] ? io_schedule_timeout+0x140/0x140 [ 456.026455] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 456.031212] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 456.035800] ? __sys_recvmmsg+0x2f7/0x6d0 [ 456.039968] ? __sys_recvmmsg+0x2f7/0x6d0 [ 456.044113] ? ktime_get_ts64+0x302/0x3e0 [ 456.048250] __sys_recvmmsg+0x254/0x6d0 [ 456.052228] ? __ia32_sys_recvmsg+0x220/0x220 [ 456.056731] ? ksys_write+0x241/0x2a0 [ 456.060535] ? __might_fault+0x11f/0x1d0 [ 456.064602] ? lock_downgrade+0x720/0x720 [ 456.068747] ? __might_fault+0x192/0x1d0 [ 456.072801] do_sys_recvmmsg+0xde/0x190 [ 456.076770] ? __sys_recvmmsg+0x6d0/0x6d0 [ 456.080907] ? ksys_write+0x1c8/0x2a0 [ 456.084733] ? __ia32_sys_read+0xb0/0xb0 [ 456.088777] ? posix_timer_fn+0x3d0/0x3d0 [ 456.092959] __x64_sys_recvmmsg+0xba/0x150 [ 456.097183] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 456.101764] do_syscall_64+0xf9/0x620 [ 456.105577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.110756] RIP: 0033:0x45d579 [ 456.113933] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 456.132827] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 456.140523] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 456.147797] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 456.155050] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 456.162315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000037 [ 456.169565] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:14 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r1, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:14 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfc, "05ee746a02000800008e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$SNDCTL_SEQ_OUTOFBAND(r2, 0x40085112, &(0x7f0000000080)=@s={0x5, @generic, 0x1b, 0x5}) 06:43:14 executing program 2 (fault-call:4 fault-nth:56): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:14 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f00000000c0)) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) [ 458.322604] FAULT_INJECTION: forcing a failure. [ 458.322604] name failslab, interval 1, probability 0, space 0, times 0 [ 458.335790] CPU: 0 PID: 14602 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 458.343685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.353036] Call Trace: [ 458.355637] dump_stack+0x1fc/0x2fe [ 458.359275] should_fail.cold+0xa/0x14 [ 458.363178] ? setup_fault_attr+0x200/0x200 [ 458.367509] ? setup_fault_attr+0x200/0x200 [ 458.371842] __should_failslab+0x115/0x180 [ 458.376121] should_failslab+0x5/0xf [ 458.379843] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 458.384881] __kmalloc_node_track_caller+0x38/0x70 [ 458.389822] __alloc_skb+0xae/0x560 [ 458.393471] netlink_dump+0x222/0xc10 [ 458.397276] ? consume_skb+0x120/0x3d0 [ 458.401176] netlink_recvmsg+0xa56/0xea0 [ 458.405270] ? netlink_dump+0xc10/0xc10 [ 458.409246] ? copy_msghdr_from_user+0x267/0x440 [ 458.414027] ? kernel_recvmsg+0x220/0x220 [ 458.418180] ? debug_check_no_obj_freed+0x201/0x482 [ 458.423210] ? __lock_acquire+0x6de/0x3ff0 [ 458.427472] ? __sock_tx_timestamp+0xc0/0xc0 [ 458.431886] ___sys_recvmsg+0x255/0x570 [ 458.435899] ? ___sys_sendmsg+0x8e0/0x8e0 [ 458.440057] ? mark_held_locks+0xf0/0xf0 [ 458.444142] ? lock_downgrade+0x720/0x720 [ 458.448294] ? check_preemption_disabled+0x41/0x280 [ 458.453317] ? check_preemption_disabled+0x41/0x280 [ 458.458599] ? __sys_recvmmsg+0x2f7/0x6d0 [ 458.462929] ? __sys_recvmmsg+0x2f7/0x6d0 [ 458.467082] ? ktime_get_ts64+0x302/0x3e0 [ 458.471244] __sys_recvmmsg+0x254/0x6d0 [ 458.475225] ? __ia32_sys_recvmsg+0x220/0x220 [ 458.479722] ? ksys_write+0x241/0x2a0 [ 458.483533] ? __might_fault+0x11f/0x1d0 [ 458.487616] ? lock_downgrade+0x720/0x720 [ 458.491782] ? __might_fault+0x192/0x1d0 [ 458.495857] do_sys_recvmmsg+0xde/0x190 [ 458.499836] ? __sys_recvmmsg+0x6d0/0x6d0 [ 458.503992] ? ksys_write+0x1c8/0x2a0 [ 458.507799] ? __ia32_sys_read+0xb0/0xb0 [ 458.511869] ? posix_timer_fn+0x3d0/0x3d0 [ 458.516021] __x64_sys_recvmmsg+0xba/0x150 [ 458.520263] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 458.524860] do_syscall_64+0xf9/0x620 [ 458.528670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 458.533899] RIP: 0033:0x45d579 [ 458.537092] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 458.555996] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 458.563709] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 06:43:14 executing program 2 (fault-call:4 fault-nth:57): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 458.570979] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 458.578246] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 458.580709] [U] [ 458.585517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000038 [ 458.594768] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 458.605467] [U] [ 458.647800] FAULT_INJECTION: forcing a failure. [ 458.647800] name failslab, interval 1, probability 0, space 0, times 0 [ 458.659722] CPU: 0 PID: 14617 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 458.667617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.676968] Call Trace: [ 458.679593] dump_stack+0x1fc/0x2fe [ 458.683242] should_fail.cold+0xa/0x14 [ 458.687141] ? lock_downgrade+0x720/0x720 [ 458.691295] ? setup_fault_attr+0x200/0x200 [ 458.695624] ? setup_fault_attr+0x200/0x200 [ 458.699961] __should_failslab+0x115/0x180 [ 458.704208] should_failslab+0x5/0xf [ 458.707930] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 458.712963] __kmalloc_node_track_caller+0x38/0x70 [ 458.717905] __alloc_skb+0xae/0x560 [ 458.721574] netlink_dump+0x222/0xc10 [ 458.725381] ? consume_skb+0x120/0x3d0 [ 458.729278] netlink_recvmsg+0xa56/0xea0 [ 458.733349] ? netlink_dump+0xc10/0xc10 [ 458.737343] ? copy_msghdr_from_user+0x267/0x440 [ 458.742109] ? kernel_recvmsg+0x220/0x220 [ 458.746372] ? debug_check_no_obj_freed+0x201/0x482 [ 458.751406] ? __lock_acquire+0x6de/0x3ff0 [ 458.755656] ? __sock_tx_timestamp+0xc0/0xc0 [ 458.760074] ___sys_recvmsg+0x255/0x570 [ 458.764066] ? ___sys_sendmsg+0x8e0/0x8e0 [ 458.768233] ? mark_held_locks+0xf0/0xf0 [ 458.772567] ? lock_downgrade+0x720/0x720 [ 458.776734] ? check_preemption_disabled+0x41/0x280 [ 458.781755] ? check_preemption_disabled+0x41/0x280 [ 458.786785] ? __sys_recvmmsg+0x2f7/0x6d0 [ 458.790946] ? __sys_recvmmsg+0x2f7/0x6d0 06:43:14 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000200)={0xbd8, 0x3, 0x6}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='trusted.overlay.opaque\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x0) r5 = dup(r4) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$BLKBSZGET(r5, 0x80081270, &(0x7f00000000c0)) r6 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) getsockname$packet(r8, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) bind$alg(r8, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r9 = accept4(r6, 0x0, 0x0, 0x0) splice(r0, 0x0, r9, 0x0, 0x80000001, 0x0) [ 458.795104] ? ktime_get_ts64+0x302/0x3e0 [ 458.799269] __sys_recvmmsg+0x254/0x6d0 [ 458.803256] ? __ia32_sys_recvmsg+0x220/0x220 [ 458.807756] ? ksys_write+0x241/0x2a0 [ 458.811599] ? __might_fault+0x11f/0x1d0 [ 458.815676] ? lock_downgrade+0x720/0x720 [ 458.828786] ? __might_fault+0x192/0x1d0 [ 458.832871] do_sys_recvmmsg+0xde/0x190 [ 458.836864] ? __sys_recvmmsg+0x6d0/0x6d0 [ 458.841015] ? ksys_write+0x1c8/0x2a0 [ 458.844829] ? __ia32_sys_read+0xb0/0xb0 [ 458.848938] ? posix_timer_fn+0x3d0/0x3d0 [ 458.853085] __x64_sys_recvmmsg+0xba/0x150 [ 458.857326] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 458.861905] do_syscall_64+0xf9/0x620 [ 458.865739] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 458.870912] RIP: 0033:0x45d579 [ 458.874103] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 458.893092] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 458.900910] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 458.908166] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 458.915422] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 458.922682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000039 [ 458.929948] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:14 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:14 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) socket$phonet_pipe(0x23, 0x5, 0x2) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="013f"], 0x78) 06:43:14 executing program 2 (fault-call:4 fault-nth:58): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:14 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2401c1, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x92e) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x78) [ 459.032099] [U] ? [ 459.036557] FAULT_INJECTION: forcing a failure. [ 459.036557] name failslab, interval 1, probability 0, space 0, times 0 [ 459.074357] CPU: 1 PID: 14632 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 459.082290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.091673] Call Trace: [ 459.094277] dump_stack+0x1fc/0x2fe [ 459.097921] should_fail.cold+0xa/0x14 [ 459.101823] ? sk_filter_trim_cap+0x497/0x7d0 [ 459.106351] ? setup_fault_attr+0x200/0x200 [ 459.110696] ? lock_downgrade+0x720/0x720 [ 459.114859] __should_failslab+0x115/0x180 [ 459.119099] should_failslab+0x5/0xf [ 459.119381] [U] TiO-mbӏvI4R֭:*ysٱX C/Z .@:v$`]wHT) jlM#y|#\5 0, ~r)udlM [ 459.122822] kmem_cache_alloc+0x3f/0x370 [ 459.139086] skb_clone+0x151/0x3d0 [ 459.142639] netlink_deliver_tap+0x955/0xb00 [ 459.142726] [U] TiO-mbӏvI4R֭:*ysٱX C/Z .@:v$`]wHT) jlM#y|#\5 0, ~r)udlM [ 459.147054] netlink_dump+0x5a8/0xc10 [ 459.163060] netlink_recvmsg+0xa56/0xea0 [ 459.167130] ? netlink_dump+0xc10/0xc10 [ 459.171107] ? copy_msghdr_from_user+0x267/0x440 [ 459.175867] ? kernel_recvmsg+0x220/0x220 [ 459.180019] ? debug_check_no_obj_freed+0x201/0x482 [ 459.185045] ? __lock_acquire+0x6de/0x3ff0 [ 459.189289] ? __sock_tx_timestamp+0xc0/0xc0 [ 459.193690] ___sys_recvmsg+0x255/0x570 [ 459.197702] ? ___sys_sendmsg+0x8e0/0x8e0 [ 459.201860] ? mark_held_locks+0xf0/0xf0 [ 459.205925] ? lock_downgrade+0x720/0x720 [ 459.210067] ? check_preemption_disabled+0x41/0x280 [ 459.215091] ? check_preemption_disabled+0x41/0x280 [ 459.220128] ? __sys_recvmmsg+0x2f7/0x6d0 [ 459.224263] ? __sys_recvmmsg+0x2f7/0x6d0 [ 459.228405] ? ktime_get_ts64+0x302/0x3e0 [ 459.232540] __sys_recvmmsg+0x254/0x6d0 [ 459.236503] ? __ia32_sys_recvmsg+0x220/0x220 [ 459.240981] ? ksys_write+0x241/0x2a0 [ 459.244779] ? __might_fault+0x11f/0x1d0 [ 459.248855] ? lock_downgrade+0x720/0x720 [ 459.253001] ? __might_fault+0x192/0x1d0 [ 459.257047] do_sys_recvmmsg+0xde/0x190 [ 459.261016] ? __sys_recvmmsg+0x6d0/0x6d0 [ 459.265147] ? ksys_write+0x1c8/0x2a0 [ 459.268940] ? __ia32_sys_read+0xb0/0xb0 [ 459.273003] ? posix_timer_fn+0x3d0/0x3d0 [ 459.277135] __x64_sys_recvmmsg+0xba/0x150 [ 459.281371] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 459.285951] do_syscall_64+0xf9/0x620 [ 459.289737] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 459.294913] RIP: 0033:0x45d579 [ 459.298086] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 459.316982] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 06:43:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) r3 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r3}) r5 = accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200)='ethtool\x00') getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @initdev}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) sendmsg$ETHTOOL_MSG_EEE_GET(r5, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r7, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40080}, 0x80) [ 459.324684] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 459.331935] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 459.339184] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 459.346442] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003a [ 459.353692] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:17 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:17 executing program 2 (fault-call:4 fault-nth:59): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:17 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) readahead(r3, 0x100000000, 0x3) 06:43:17 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(0xffffffffffffffff, 0x7) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000240), 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x78, 0x3, 0x6, 0x3, 0x0, 0x0, {0xa, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4054}, 0x80) accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ocfs2_control\x00', 0x521000, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x108, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3b, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf7}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x35}}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3b, 0x1f}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2a}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x2f}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffd}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000080}, 0x28000000) 06:43:17 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB=' \x00'], 0x78) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000080)=0xffffffffffffffff, 0x4) [ 461.399373] FAULT_INJECTION: forcing a failure. [ 461.399373] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.411222] CPU: 0 PID: 14660 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 461.416954] [U] [ 461.419109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.430036] [U] [ 461.430517] Call Trace: [ 461.430551] dump_stack+0x1fc/0x2fe [ 461.438806] should_fail.cold+0xa/0x14 [ 461.442706] ? setup_fault_attr+0x200/0x200 06:43:17 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f0000000080), &(0x7f00000000c0)=0x8) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) accept(r1, 0x0, &(0x7f0000000100)) [ 461.447040] ? is_bpf_text_address+0xfc/0x1b0 [ 461.451568] __alloc_pages_nodemask+0x239/0x2890 [ 461.456357] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.461733] ? __save_stack_trace+0xaf/0x190 [ 461.466163] ? kasan_kmalloc+0x139/0x160 [ 461.470240] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 461.475089] ? netlink_dump+0x222/0xc10 [ 461.479069] ? netlink_recvmsg+0xa56/0xea0 [ 461.483311] ? ___sys_recvmsg+0x255/0x570 [ 461.487468] ? __sys_recvmmsg+0x254/0x6d0 [ 461.491620] ? do_sys_recvmmsg+0xde/0x190 [ 461.495773] ? __x64_sys_recvmmsg+0xba/0x150 [ 461.500187] ? do_syscall_64+0xf9/0x620 [ 461.504171] ? kfree_skbmem+0xc1/0x140 [ 461.508090] ? consume_skb+0x120/0x3d0 [ 461.511980] ? skb_free_datagram+0x16/0xf0 [ 461.516223] ? netlink_recvmsg+0x627/0xea0 [ 461.520465] ? ___sys_recvmsg+0x255/0x570 [ 461.524618] ? __sys_recvmmsg+0x254/0x6d0 [ 461.528781] ? lock_acquire+0x170/0x3c0 [ 461.532762] ? netlink_dump+0x4d/0xc10 [ 461.536668] cache_grow_begin+0xa4/0x8a0 [ 461.540736] ? setup_fault_attr+0x200/0x200 [ 461.542953] [U] [ 461.545085] cache_alloc_refill+0x273/0x340 [ 461.551381] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 461.556497] __kmalloc_node_track_caller+0x38/0x70 [ 461.561436] __alloc_skb+0xae/0x560 [ 461.565082] netlink_dump+0x222/0xc10 [ 461.568892] ? consume_skb+0x120/0x3d0 [ 461.572633] [U] [ 461.572785] netlink_recvmsg+0xa56/0xea0 [ 461.572803] ? netlink_dump+0xc10/0xc10 [ 461.582833] ? copy_msghdr_from_user+0x267/0x440 [ 461.587604] ? kernel_recvmsg+0x220/0x220 [ 461.591762] ? debug_check_no_obj_freed+0x201/0x482 06:43:17 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 461.596792] ? __lock_acquire+0x6de/0x3ff0 [ 461.601037] ? __sock_tx_timestamp+0xc0/0xc0 [ 461.605454] ___sys_recvmsg+0x255/0x570 [ 461.609441] ? ___sys_sendmsg+0x8e0/0x8e0 [ 461.613603] ? mark_held_locks+0xf0/0xf0 [ 461.617758] ? lock_downgrade+0x720/0x720 [ 461.621914] ? check_preemption_disabled+0x41/0x280 [ 461.626938] ? check_preemption_disabled+0x41/0x280 [ 461.632225] ? __sys_recvmmsg+0x2f7/0x6d0 [ 461.636410] ? __sys_recvmmsg+0x2f7/0x6d0 [ 461.640569] ? ktime_get_ts64+0x302/0x3e0 [ 461.644741] __sys_recvmmsg+0x254/0x6d0 [ 461.648728] ? __ia32_sys_recvmsg+0x220/0x220 [ 461.653227] ? ksys_write+0x241/0x2a0 [ 461.657044] ? __might_fault+0x11f/0x1d0 [ 461.661215] ? lock_downgrade+0x720/0x720 [ 461.665386] ? __might_fault+0x192/0x1d0 [ 461.669481] do_sys_recvmmsg+0xde/0x190 [ 461.673463] ? __sys_recvmmsg+0x6d0/0x6d0 [ 461.677618] ? ksys_write+0x1c8/0x2a0 [ 461.681428] ? __ia32_sys_read+0xb0/0xb0 [ 461.685758] ? posix_timer_fn+0x3d0/0x3d0 [ 461.689916] __x64_sys_recvmmsg+0xba/0x150 [ 461.694163] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 461.698750] do_syscall_64+0xf9/0x620 [ 461.702562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.707755] RIP: 0033:0x45d579 [ 461.710980] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 461.722028] [U] [ 461.729885] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 461.739567] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 461.746839] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 461.754112] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 461.757383] [U] [ 461.761387] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003b [ 461.761406] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:17 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:17 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) socket$nl_sock_diag(0x10, 0x3, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0x78) 06:43:17 executing program 2 (fault-call:4 fault-nth:60): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0xfffffd37) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000280)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000240), r2, 0x0, 0x0, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x6, 0x118, 0xfa00, {{0x81, 0x5, "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", 0x0, 0xff, 0x5, 0x7f, 0x0, 0x2, 0x2, 0x1}, r2}}, 0x120) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x10000, 0x0) recvfrom(r0, &(0x7f0000001380)=""/64, 0x40, 0x40018100, &(0x7f00000013c0)=@x25={0x9, @null=' \x00'}, 0x80) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000000140)={0x1000, &(0x7f0000000300)=""/4096}) bind(r3, &(0x7f0000001300)=@rc={0x1f, @none, 0x4}, 0x80) 06:43:17 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value, 0x8) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) [ 462.060362] FAULT_INJECTION: forcing a failure. [ 462.060362] name failslab, interval 1, probability 0, space 0, times 0 [ 462.086772] CPU: 1 PID: 14693 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 462.094679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.104031] Call Trace: [ 462.106636] dump_stack+0x1fc/0x2fe [ 462.110290] should_fail.cold+0xa/0x14 [ 462.114189] ? sk_filter_trim_cap+0x497/0x7d0 [ 462.118691] ? setup_fault_attr+0x200/0x200 [ 462.123018] ? lock_downgrade+0x720/0x720 [ 462.127160] __should_failslab+0x115/0x180 [ 462.131383] should_failslab+0x5/0xf [ 462.135126] kmem_cache_alloc+0x3f/0x370 [ 462.139175] skb_clone+0x151/0x3d0 [ 462.142704] netlink_deliver_tap+0x955/0xb00 [ 462.147098] netlink_dump+0x5a8/0xc10 [ 462.150881] netlink_recvmsg+0xa56/0xea0 [ 462.154929] ? netlink_dump+0xc10/0xc10 [ 462.158890] ? copy_msghdr_from_user+0x267/0x440 [ 462.163658] ? kernel_recvmsg+0x220/0x220 [ 462.167815] ? debug_check_no_obj_freed+0x201/0x482 [ 462.172834] ? __lock_acquire+0x6de/0x3ff0 [ 462.177064] ? __sock_tx_timestamp+0xc0/0xc0 [ 462.181453] ___sys_recvmsg+0x255/0x570 [ 462.185414] ? ___sys_sendmsg+0x8e0/0x8e0 [ 462.189547] ? mark_held_locks+0xf0/0xf0 [ 462.193592] ? lock_downgrade+0x720/0x720 [ 462.197741] ? check_preemption_disabled+0x41/0x280 [ 462.202757] ? check_preemption_disabled+0x41/0x280 [ 462.207776] ? __sys_recvmmsg+0x2f7/0x6d0 [ 462.211924] ? __sys_recvmmsg+0x2f7/0x6d0 [ 462.216059] ? ktime_get_ts64+0x302/0x3e0 [ 462.220226] __sys_recvmmsg+0x254/0x6d0 [ 462.224233] ? __ia32_sys_recvmsg+0x220/0x220 [ 462.228711] ? ksys_write+0x241/0x2a0 [ 462.232535] ? __might_fault+0x11f/0x1d0 [ 462.236603] ? lock_downgrade+0x720/0x720 [ 462.240741] ? __might_fault+0x192/0x1d0 [ 462.244806] do_sys_recvmmsg+0xde/0x190 [ 462.248779] ? __sys_recvmmsg+0x6d0/0x6d0 [ 462.252913] ? ksys_write+0x1c8/0x2a0 [ 462.256713] ? __ia32_sys_read+0xb0/0xb0 [ 462.260796] ? posix_timer_fn+0x3d0/0x3d0 [ 462.264936] __x64_sys_recvmmsg+0xba/0x150 [ 462.269157] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 462.273731] do_syscall_64+0xf9/0x620 [ 462.277520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.282692] RIP: 0033:0x45d579 [ 462.285884] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.304795] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 462.312498] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 462.319751] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 462.327008] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 462.334280] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003c [ 462.341549] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:20 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:20 executing program 1: setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000100)={0x2, 0x6}, 0x2) r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="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", @ANYBLOB="f2a131e1a5ab4f11f02bdab9e3b0e452575e0be500848afea0d4848cb7d66e9a9a15076a047741fe7e8963e81030952c4834a5c3f77206334e0de97aed6072f3dae559e44098400bc9229219a5a6c374574f684eae3a7b64ba6a0955998111b8bef1b1a7bcb8048da4b829f12cdc41af50df2ceb402a", @ANYRESDEC, @ANYRES16=r0, @ANYBLOB="7ae3f83dc0299e50f892994ea7923a65b4cce1ee751884995cb2ef6358a96b8b52dd18c3efa7aa173dfbfbbf28ea8907c802c5fa34f9775acd65eab67d2c11dfa96dc2485fdd145606395e3bd25a0deed625426669a2384974d4044facd814358963441210d324517649bcdb728a2e88170a68e1ec8bf60faf84", @ANYRES32=r0, @ANYRESHEX=r0], 0x78) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000001c0)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f00000003c0)={r1, 0x3}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x323000, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f00000000c0)) 06:43:20 executing program 2 (fault-call:4 fault-nth:61): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:20 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r3, 0xf507, 0x0) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) 06:43:20 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x8041, 0x0) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x9, 0x3, 0xffffffffffffff3e, 0x100001, 0x1f, {}, {0x2, 0x1, 0x7, 0x1, 0x80, 0x9, "738b8bf3"}, 0x8, 0x3, @fd=r0, 0xff}) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x140f, 0x100, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x40005}, 0x4880) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000140)=0x800, 0xff) r2 = socket$inet_sctp(0x2, 0x1, 0x84) accept$inet(r2, &(0x7f0000000300)={0x2, 0x0, @private}, &(0x7f0000000340)=0x10) sendto$inet(r2, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r2, 0x7) accept(r2, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 464.489640] FAULT_INJECTION: forcing a failure. [ 464.489640] name failslab, interval 1, probability 0, space 0, times 0 [ 464.504720] [U] biqc$AP&W+;84 [ 464.509629] CPU: 1 PID: 14719 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 464.514675] [U] ;/C+~|_K+e#G@FCbu1s} .<547d9rT?nKVjPUW [ 464.517550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.531026] [U] biqc$AP&W+;84 [ 464.536312] Call Trace: [ 464.542918] [U] ;/C+~|_K+e#G@FCbu1s} .<547d9rT?nKVjPUW [ 464.543755] dump_stack+0x1fc/0x2fe [ 464.556801] should_fail.cold+0xa/0x14 [ 464.560690] ? sk_filter_trim_cap+0x497/0x7d0 [ 464.565188] ? setup_fault_attr+0x200/0x200 [ 464.569336] ptrace attach of "/root/syz-executor.3"[14728] was attempted by "/root/syz-executor.3"[14729] [ 464.569520] ? lock_downgrade+0x720/0x720 [ 464.569543] __should_failslab+0x115/0x180 [ 464.569558] should_failslab+0x5/0xf [ 464.569577] kmem_cache_alloc+0x3f/0x370 [ 464.595398] skb_clone+0x151/0x3d0 [ 464.598948] netlink_deliver_tap+0x955/0xb00 [ 464.603370] netlink_dump+0x5a8/0xc10 [ 464.607186] netlink_recvmsg+0xa56/0xea0 [ 464.611256] ? netlink_dump+0xc10/0xc10 [ 464.615239] ? copy_msghdr_from_user+0x267/0x440 [ 464.620024] ? kernel_recvmsg+0x220/0x220 [ 464.624179] ? debug_check_no_obj_freed+0x201/0x482 [ 464.629210] ? __lock_acquire+0x6de/0x3ff0 [ 464.633476] ? __sock_tx_timestamp+0xc0/0xc0 [ 464.637892] ___sys_recvmsg+0x255/0x570 [ 464.641877] ? ___sys_sendmsg+0x8e0/0x8e0 [ 464.646034] ? mark_held_locks+0xf0/0xf0 [ 464.650110] ? lock_downgrade+0x720/0x720 [ 464.654262] ? check_preemption_disabled+0x41/0x280 [ 464.659307] ? check_preemption_disabled+0x41/0x280 [ 464.664335] ? __sys_recvmmsg+0x2f7/0x6d0 [ 464.668515] ? __sys_recvmmsg+0x2f7/0x6d0 [ 464.672671] ? ktime_get_ts64+0x302/0x3e0 [ 464.676833] __sys_recvmmsg+0x254/0x6d0 [ 464.680841] ? __ia32_sys_recvmsg+0x220/0x220 [ 464.685349] ? ksys_write+0x241/0x2a0 [ 464.689161] ? __might_fault+0x11f/0x1d0 [ 464.693236] ? lock_downgrade+0x720/0x720 [ 464.697423] ? __might_fault+0x192/0x1d0 [ 464.701492] do_sys_recvmmsg+0xde/0x190 [ 464.705470] ? __sys_recvmmsg+0x6d0/0x6d0 [ 464.709620] ? ksys_write+0x1c8/0x2a0 [ 464.713428] ? __ia32_sys_read+0xb0/0xb0 [ 464.717498] ? posix_timer_fn+0x3d0/0x3d0 [ 464.721657] __x64_sys_recvmmsg+0xba/0x150 [ 464.725899] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 464.730489] do_syscall_64+0xf9/0x620 [ 464.734306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.739495] RIP: 0033:0x45d579 [ 464.742691] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 464.761600] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 464.769315] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 464.776600] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 464.783870] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 06:43:20 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) lsetxattr$security_evm(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.evm\x00', &(0x7f0000000140)=@md5={0x1, "ee032481b41363de725331a03d34e17c"}, 0x11, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:43:20 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 464.791143] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003d [ 464.798414] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:20 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:20 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) socket$kcm(0x29, 0x7, 0x0) 06:43:20 executing program 2 (fault-call:4 fault-nth:62): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:20 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:20 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 465.090989] [U] [ 465.103797] [U] 06:43:20 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x7, 0x1000, 0x2, 0xc786, 0x11, "3302386ca6e0cbe41dca733e858f5dd1c14e00"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x9, 0x7, 0x6, 0x40], 0x4, 0x0, 0x10000, 0x0, 0x3, 0x1000, 0x6, {0x7, 0xfeff, 0x20, 0x1, 0x9, 0x4, 0x1783, 0x1, 0x7f, 0x0, 0x6, 0x101, 0x7ff, 0xfffffd86, "b76256fb270923b98748776744a89f59f0bfcb98c0bcf38aa111427c73ea99cb"}}) 06:43:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x1d16, 0x70bd2d, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10004801}, 0x480c4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r3, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r4 = socket$alg(0x26, 0x5, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa402, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x7) bind$alg(r4, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) accept4(r4, 0x0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000340)="6653070000053c27bc3376003639405cb4aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dccdae2cb816e3c4e337764b87b80a8703cd65eedf55d03ba846f225df3d99c0baefe17179f10e4ea1d07f75930726e4324e4616b8052f7eb708b6cdddcfd9311e8f1078cc653958c827609e89d8e1cc18541e0798f22905bd4a337c8a47e3e04d368d7f281abe34", 0xae}, {&(0x7f0000000200)="7c6edcf0d0d9dbf572b6823fb445c43c5492a3d1625141db5f21313ba00abd30726a043cc91c1fa2dc87df2bb675ad1e29bde34fe8620c6b4d224d7ed3c471c75007618836df522f634acf59ddac09a0c3e9ee5b5b26101fb41f74c353103619393a3c3e3e90a023408905d13f80e16d24297803c1d717227c06195f407de803d37eedd83bee7edae976f306985b3d0522b0272c626d24c2", 0x98}], 0x5, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x34) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) [ 465.133175] FAULT_INJECTION: forcing a failure. [ 465.133175] name failslab, interval 1, probability 0, space 0, times 0 [ 465.184543] CPU: 1 PID: 14752 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 465.192473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.193920] [U] [ 465.201930] Call Trace: [ 465.206509] dump_stack+0x1fc/0x2fe [ 465.210155] should_fail.cold+0xa/0x14 [ 465.212351] [U] [ 465.214064] ? setup_fault_attr+0x200/0x200 [ 465.220336] ? netlink_dump+0x4d/0xc10 [ 465.224231] ? __mutex_add_waiter+0x160/0x160 [ 465.228731] __should_failslab+0x115/0x180 [ 465.233015] should_failslab+0x5/0xf [ 465.236726] kmem_cache_alloc_node+0x54/0x3b0 [ 465.241238] __alloc_skb+0x71/0x560 [ 465.244879] netlink_dump+0x222/0xc10 [ 465.248696] ? consume_skb+0x120/0x3d0 [ 465.252605] netlink_recvmsg+0xa56/0xea0 [ 465.256679] ? netlink_dump+0xc10/0xc10 [ 465.260692] ? copy_msghdr_from_user+0x267/0x440 [ 465.265467] ? kernel_recvmsg+0x220/0x220 [ 465.269626] ? debug_check_no_obj_freed+0x201/0x482 [ 465.274660] ? __lock_acquire+0x6de/0x3ff0 [ 465.278915] ? __sock_tx_timestamp+0xc0/0xc0 [ 465.283332] ___sys_recvmsg+0x255/0x570 [ 465.287326] ? ___sys_sendmsg+0x8e0/0x8e0 [ 465.291488] ? mark_held_locks+0xf0/0xf0 [ 465.295562] ? lock_downgrade+0x720/0x720 [ 465.299714] ? check_preemption_disabled+0x41/0x280 [ 465.304735] ? check_preemption_disabled+0x41/0x280 [ 465.309761] ? __sys_recvmmsg+0x2f7/0x6d0 [ 465.313929] ? __sys_recvmmsg+0x2f7/0x6d0 [ 465.318087] ? ktime_get_ts64+0x302/0x3e0 [ 465.322258] __sys_recvmmsg+0x254/0x6d0 [ 465.326244] ? __ia32_sys_recvmsg+0x220/0x220 [ 465.330745] ? ksys_write+0x241/0x2a0 [ 465.334561] ? __might_fault+0x11f/0x1d0 [ 465.338633] ? lock_downgrade+0x720/0x720 [ 465.342796] ? __might_fault+0x192/0x1d0 [ 465.346870] do_sys_recvmmsg+0xde/0x190 [ 465.350883] ? __sys_recvmmsg+0x6d0/0x6d0 [ 465.355042] ? ksys_write+0x1c8/0x2a0 [ 465.358848] ? __ia32_sys_read+0xb0/0xb0 [ 465.362921] ? posix_timer_fn+0x3d0/0x3d0 [ 465.367079] __x64_sys_recvmmsg+0xba/0x150 [ 465.371326] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 465.375925] do_syscall_64+0xf9/0x620 [ 465.379762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.385069] RIP: 0033:0x45d579 [ 465.388263] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 465.407171] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 465.414892] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 465.422166] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 06:43:21 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:21 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000840)=@newtaction={0x98, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x84, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb, 0x1, 'mirred\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x4, r4}}]}, {0x4}, {0xc}, {0xc}}}, @m_csum={0x30, 0x2, 0x0, 0x0, {{0x9, 0x1, 'csum\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x98}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000500)={'ip6gre0\x00', &(0x7f0000000480)={'ip6gre0\x00', 0x0, 0x4, 0xff, 0x1, 0x7fffffff, 0xe, @rand_addr=' \x01\x00', @dev={0xfe, 0x80, [], 0x20}, 0x7, 0x40, 0x4a2, 0x7}}) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x70, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x3}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x2}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0xffffffffffffffff}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WIPHY={0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x1) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x9, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) openat$misdntimer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mISDNtimer\x00', 0x54100, 0x0) setsockopt$inet_mreq(r7, 0x0, 0x20, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x2d}}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) getsockname$packet(r10, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r10, &(0x7f00000003c0)={&(0x7f0000000180), 0xc, &(0x7f0000000380)={&(0x7f0000000200)=@ipv6_getnetconf={0x4c, 0x52, 0x2, 0x7, 0x25dfdbfc, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x5}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x3}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x7}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x6}, @NETCONFA_IFINDEX={0x8, 0x1, r8}, @NETCONFA_FORWARDING={0x8, 0x2, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004045}, 0x20000001) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="0a0d5eca081cbaa8a5cb037f03f38ffffd4d0ad612c5e63c1e76884aa0b2d0d264709bf8bc00bdf6b3faaff87e828bb240ee4a1689ae89d58d8b3758b51951b061d2561c9be287e6b6aeadd1de77ae8b8b7642926f62df53b67c38a18d9b3dcd7240fcb9c4d360474c3563b1bc39eb02f689c52c35e8354f34855b85f2b174cd43529c8b51c6ab7e8a4cf6620bb75ecae0c6b85677d911bdb5dc78112570749ccf595326194af5f71050519ad5c81529de3db880f9eebca0dda2c4a4989d042c83551623df762942d58712c1b866973c6fcf8bb8bc562f20f063a5520df4ea1a75d7a0b7e25678739cb0d35ea25a1c3650"], 0x78) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000000100)={0x3, 0x2}, 0x4) [ 465.429437] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 465.436712] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003e [ 465.443995] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 465.471171] [U] ^M [ 465.476869] [U] <vJdp 06:43:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000240)=0x4) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) r3 = accept$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14) accept(r3, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) [ 465.485725] [U] ^M [ 465.489318] [U] <vJdp 06:43:21 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:21 executing program 2 (fault-call:4 fault-nth:63): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 465.594088] FAULT_INJECTION: forcing a failure. [ 465.594088] name failslab, interval 1, probability 0, space 0, times 0 [ 465.607213] CPU: 1 PID: 14787 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 465.615133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.624491] Call Trace: [ 465.627093] dump_stack+0x1fc/0x2fe [ 465.630740] should_fail.cold+0xa/0x14 [ 465.634811] ? setup_fault_attr+0x200/0x200 [ 465.639145] ? setup_fault_attr+0x200/0x200 [ 465.643479] __should_failslab+0x115/0x180 [ 465.647730] should_failslab+0x5/0xf [ 465.651452] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 465.656480] __kmalloc_node_track_caller+0x38/0x70 [ 465.661422] __alloc_skb+0xae/0x560 [ 465.665063] netlink_dump+0x222/0xc10 [ 465.668873] ? consume_skb+0x120/0x3d0 [ 465.672776] netlink_recvmsg+0xa56/0xea0 [ 465.676847] ? netlink_dump+0xc10/0xc10 [ 465.680831] ? copy_msghdr_from_user+0x267/0x440 [ 465.685600] ? kernel_recvmsg+0x220/0x220 [ 465.689756] ? debug_check_no_obj_freed+0x201/0x482 [ 465.694789] ? __lock_acquire+0x6de/0x3ff0 [ 465.699044] ? __sock_tx_timestamp+0xc0/0xc0 [ 465.703462] ___sys_recvmsg+0x255/0x570 [ 465.707449] ? ___sys_sendmsg+0x8e0/0x8e0 [ 465.711637] ? mark_held_locks+0xf0/0xf0 [ 465.715705] ? lock_downgrade+0x720/0x720 [ 465.719857] ? check_preemption_disabled+0x41/0x280 [ 465.724882] ? check_preemption_disabled+0x41/0x280 [ 465.729920] ? __sys_recvmmsg+0x2f7/0x6d0 [ 465.734076] ? __sys_recvmmsg+0x2f7/0x6d0 [ 465.738229] ? ktime_get_ts64+0x302/0x3e0 [ 465.742393] __sys_recvmmsg+0x254/0x6d0 [ 465.746376] ? __ia32_sys_recvmsg+0x220/0x220 [ 465.750902] ? ksys_write+0x241/0x2a0 [ 465.754712] ? __might_fault+0x11f/0x1d0 [ 465.758808] ? lock_downgrade+0x720/0x720 [ 465.762968] ? __might_fault+0x192/0x1d0 [ 465.767039] do_sys_recvmmsg+0xde/0x190 [ 465.771023] ? __sys_recvmmsg+0x6d0/0x6d0 [ 465.775174] ? ksys_write+0x1c8/0x2a0 [ 465.779005] ? __ia32_sys_read+0xb0/0xb0 [ 465.783074] ? posix_timer_fn+0x3d0/0x3d0 [ 465.787237] __x64_sys_recvmmsg+0xba/0x150 [ 465.791480] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 465.796076] do_syscall_64+0xf9/0x620 [ 465.799904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.805098] RIP: 0033:0x45d579 [ 465.808296] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 465.827204] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 465.834912] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 465.842170] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 465.849429] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 465.856696] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003f [ 465.863975] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:23 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:23 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0xf507, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x48202, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(r0, 0x5000940e, &(0x7f00000001c0)={{r2}, "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"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f00000000c0), 0xc, &(0x7f00000011c0)={&(0x7f0000000100)={0x50, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x4004000) 06:43:23 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:23 executing program 2 (fault-call:4 fault-nth:64): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:23 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:23 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 468.130454] [U] [ 468.152711] FAULT_INJECTION: forcing a failure. [ 468.152711] name failslab, interval 1, probability 0, space 0, times 0 [ 468.170131] [U] [ 468.192358] CPU: 1 PID: 14811 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 468.200272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.209636] Call Trace: [ 468.212237] dump_stack+0x1fc/0x2fe [ 468.215874] should_fail.cold+0xa/0x14 [ 468.219773] ? setup_fault_attr+0x200/0x200 [ 468.224102] ? setup_fault_attr+0x200/0x200 [ 468.228437] __should_failslab+0x115/0x180 [ 468.232684] should_failslab+0x5/0xf [ 468.236407] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 468.241436] __kmalloc_node_track_caller+0x38/0x70 [ 468.246379] __alloc_skb+0xae/0x560 [ 468.250372] netlink_dump+0x222/0xc10 [ 468.254186] ? consume_skb+0x120/0x3d0 [ 468.258087] netlink_recvmsg+0xa56/0xea0 [ 468.262162] ? netlink_dump+0xc10/0xc10 [ 468.266153] ? copy_msghdr_from_user+0x267/0x440 [ 468.270924] ? kernel_recvmsg+0x220/0x220 [ 468.275078] ? debug_check_no_obj_freed+0x201/0x482 [ 468.280106] ? __lock_acquire+0x6de/0x3ff0 [ 468.284358] ? __sock_tx_timestamp+0xc0/0xc0 [ 468.288777] ___sys_recvmsg+0x255/0x570 [ 468.292774] ? ___sys_sendmsg+0x8e0/0x8e0 [ 468.296936] ? mark_held_locks+0xf0/0xf0 [ 468.301018] ? lock_downgrade+0x720/0x720 [ 468.305172] ? check_preemption_disabled+0x41/0x280 [ 468.310196] ? check_preemption_disabled+0x41/0x280 [ 468.315221] ? __sys_recvmmsg+0x2f7/0x6d0 [ 468.319384] ? __sys_recvmmsg+0x2f7/0x6d0 [ 468.323545] ? ktime_get_ts64+0x302/0x3e0 [ 468.327708] __sys_recvmmsg+0x254/0x6d0 [ 468.331718] ? __ia32_sys_recvmsg+0x220/0x220 [ 468.336217] ? ksys_write+0x241/0x2a0 [ 468.340038] ? __might_fault+0x11f/0x1d0 [ 468.344122] ? lock_downgrade+0x720/0x720 [ 468.348287] ? __might_fault+0x192/0x1d0 [ 468.352362] do_sys_recvmmsg+0xde/0x190 [ 468.356340] ? __sys_recvmmsg+0x6d0/0x6d0 [ 468.359526] [U] [ 468.360492] ? ksys_write+0x1c8/0x2a0 [ 468.366258] ? __ia32_sys_read+0xb0/0xb0 [ 468.370328] ? posix_timer_fn+0x3d0/0x3d0 [ 468.374486] __x64_sys_recvmmsg+0xba/0x150 [ 468.378730] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 468.383334] do_syscall_64+0xf9/0x620 [ 468.387153] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.393133] RIP: 0033:0x45d579 06:43:24 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)={{0xcc, 0x83, 0x3, 0x2c2, 0x3c7, 0x0, 0x148, 0x1efca70d}, "f1b68bf06e9573f5a91f0abfd80d6656b2a68a74ed4d9bd820e6fd7bfee8c3580a54ba2a2fe370a858ad437dd94266dac54e461902694aef6fbea1590e09333902bc816217d64afc41e47e691a843840a2a2928e371d11509d39491fbc3c1ed2c29263d48bb33202701b6cca8f453e97283c01da", [[]]}, 0x194) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) accept$ax25(r1, &(0x7f00000000c0)={{0x3, @null}, [@rose, @remote, @rose, @null, @default, @default, @null, @netrom]}, &(0x7f0000000140)=0x48) 06:43:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000080)={0x1, '\a'}, 0x2) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:43:24 executing program 1: sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_DOMAIN={0xb, 0x1, '%,\xc5),)\x00'}, @NLBL_MGMT_A_DOMAIN={0x13, 0x1, '/dev/ttyprintk\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc004}, 0x40) r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a", 0x0, 0x5}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) [ 468.396328] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 468.415235] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 468.422948] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 468.430220] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 468.437511] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 468.444780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000040 06:43:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 468.452052] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d12, &(0x7f0000000080)=0x25) 06:43:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000100)=0x80) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a6501064d46a9b5729e7125e538060bdf889fc91715a578bc93962f2bf126a976460ecbabfad005a30a6ecdb61e01131ca2909f60b7c1bbbe36feb700e106ef28ffa03ad63071dde9b98065f9a19fd9c0e0c2b9db259adcc603d5b716131951b6c7244f9b126b052241a9728abd96fd709f02669cfc1bf43ae71356de2948f2646e855cfbe9bde88b6789fa2625473fa87596f5cd017dd61504d83a6f5dd5abdd19043da72ff99ff7a9544590b137c7b5a576b9c7fc064b3306b000af9efc9c84866370e454952c5ad5672fdef0e0d89579ae05b94f5808c13c1a47a5966c8c813caa55e760be1fd2776e"], 0x78) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000180)={0x61b7, [0xffff0e73, 0x7], 0x7}, 0x10) [ 468.514447] [U] [ 468.522840] [U] 06:43:24 executing program 2 (fault-call:4 fault-nth:65): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 468.637609] FAULT_INJECTION: forcing a failure. [ 468.637609] name failslab, interval 1, probability 0, space 0, times 0 [ 468.658093] [U] eMFrq%8 ߈x/+&vF˫ [ 468.665643] [U] nͶ`6 [ 468.671145] CPU: 1 PID: 14849 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 468.674321] [U] eMFrq%8 ߈x/+&vF˫ [ 468.679069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.688792] [U] nͶ`6 [ 468.693856] Call Trace: [ 468.699969] dump_stack+0x1fc/0x2fe [ 468.703610] should_fail.cold+0xa/0x14 [ 468.707519] ? setup_fault_attr+0x200/0x200 [ 468.711845] ? setup_fault_attr+0x200/0x200 [ 468.716167] __should_failslab+0x115/0x180 [ 468.720418] should_failslab+0x5/0xf [ 468.724155] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 468.729157] __kmalloc_node_track_caller+0x38/0x70 [ 468.734074] __alloc_skb+0xae/0x560 [ 468.737690] netlink_dump+0x222/0xc10 [ 468.741473] ? consume_skb+0x120/0x3d0 [ 468.745344] netlink_recvmsg+0xa56/0xea0 [ 468.749444] ? netlink_dump+0xc10/0xc10 [ 468.753430] ? copy_msghdr_from_user+0x267/0x440 [ 468.758176] ? kernel_recvmsg+0x220/0x220 [ 468.762341] ? debug_check_no_obj_freed+0x201/0x482 [ 468.767375] ? __lock_acquire+0x6de/0x3ff0 [ 468.771616] ? __sock_tx_timestamp+0xc0/0xc0 [ 468.776008] ___sys_recvmsg+0x255/0x570 [ 468.779985] ? ___sys_sendmsg+0x8e0/0x8e0 [ 468.784132] ? mark_held_locks+0xf0/0xf0 [ 468.788189] ? lock_downgrade+0x720/0x720 [ 468.792328] ? check_preemption_disabled+0x41/0x280 [ 468.797341] ? check_preemption_disabled+0x41/0x280 [ 468.802355] ? __sys_recvmmsg+0x2f7/0x6d0 [ 468.806495] ? __sys_recvmmsg+0x2f7/0x6d0 [ 468.810626] ? ktime_get_ts64+0x302/0x3e0 [ 468.814793] __sys_recvmmsg+0x254/0x6d0 [ 468.818782] ? __ia32_sys_recvmsg+0x220/0x220 [ 468.823265] ? ksys_write+0x241/0x2a0 [ 468.827087] ? __might_fault+0x11f/0x1d0 [ 468.831135] ? lock_downgrade+0x720/0x720 [ 468.835269] ? __might_fault+0x192/0x1d0 [ 468.839312] do_sys_recvmmsg+0xde/0x190 [ 468.843279] ? __sys_recvmmsg+0x6d0/0x6d0 [ 468.847415] ? ksys_write+0x1c8/0x2a0 [ 468.851202] ? __ia32_sys_read+0xb0/0xb0 [ 468.855246] ? posix_timer_fn+0x3d0/0x3d0 [ 468.859376] __x64_sys_recvmmsg+0xba/0x150 [ 468.863609] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 468.868194] do_syscall_64+0xf9/0x620 [ 468.871983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.877166] RIP: 0033:0x45d579 [ 468.880340] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 468.899221] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 468.906909] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 468.914167] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 468.921429] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 468.928680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000041 06:43:24 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 468.935931] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:24 executing program 2 (fault-call:4 fault-nth:66): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:24 executing program 1: ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0x78) [ 469.017499] [U] [ 469.033969] FAULT_INJECTION: forcing a failure. [ 469.033969] name failslab, interval 1, probability 0, space 0, times 0 [ 469.069828] CPU: 1 PID: 14860 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 469.077752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.087107] Call Trace: [ 469.089705] dump_stack+0x1fc/0x2fe [ 469.093347] should_fail.cold+0xa/0x14 [ 469.097246] ? setup_fault_attr+0x200/0x200 [ 469.101576] ? netlink_dump+0x4d/0xc10 [ 469.105471] ? __mutex_add_waiter+0x160/0x160 [ 469.109975] __should_failslab+0x115/0x180 [ 469.114217] should_failslab+0x5/0xf [ 469.117956] kmem_cache_alloc_node+0x54/0x3b0 [ 469.122486] __alloc_skb+0x71/0x560 [ 469.126121] netlink_dump+0x222/0xc10 [ 469.130100] ? consume_skb+0x120/0x3d0 [ 469.133997] netlink_recvmsg+0xa56/0xea0 [ 469.138078] ? netlink_dump+0xc10/0xc10 [ 469.142059] ? copy_msghdr_from_user+0x267/0x440 [ 469.146821] ? kernel_recvmsg+0x220/0x220 [ 469.150972] ? debug_check_no_obj_freed+0x201/0x482 [ 469.156006] ? __lock_acquire+0x6de/0x3ff0 [ 469.160259] ? __sock_tx_timestamp+0xc0/0xc0 [ 469.164679] ___sys_recvmsg+0x255/0x570 [ 469.168667] ? ___sys_sendmsg+0x8e0/0x8e0 [ 469.172825] ? mark_held_locks+0xf0/0xf0 [ 469.176893] ? lock_downgrade+0x720/0x720 [ 469.181041] ? check_preemption_disabled+0x41/0x280 [ 469.186061] ? check_preemption_disabled+0x41/0x280 [ 469.191101] ? __sys_recvmmsg+0x2f7/0x6d0 [ 469.195290] ? __sys_recvmmsg+0x2f7/0x6d0 [ 469.199454] ? ktime_get_ts64+0x302/0x3e0 [ 469.203618] __sys_recvmmsg+0x254/0x6d0 [ 469.207604] ? __ia32_sys_recvmsg+0x220/0x220 [ 469.212110] ? ksys_write+0x241/0x2a0 [ 469.215925] ? __might_fault+0x11f/0x1d0 [ 469.220000] ? lock_downgrade+0x720/0x720 [ 469.224164] ? __might_fault+0x192/0x1d0 [ 469.228234] do_sys_recvmmsg+0xde/0x190 [ 469.232246] ? __sys_recvmmsg+0x6d0/0x6d0 [ 469.236402] ? ksys_write+0x1c8/0x2a0 [ 469.240210] ? __ia32_sys_read+0xb0/0xb0 [ 469.244275] ? posix_timer_fn+0x3d0/0x3d0 [ 469.248430] __x64_sys_recvmmsg+0xba/0x150 [ 469.252679] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 469.257271] do_syscall_64+0xf9/0x620 [ 469.261092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.266282] RIP: 0033:0x45d579 [ 469.269512] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.288422] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 469.296141] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 469.303415] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 469.310694] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 06:43:25 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$VIDIOC_S_CROP(r5, 0x4014563c, &(0x7f00000000c0)={0xe, {0xcf, 0x4, 0x4, 0x5f}}) [ 469.317972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000042 [ 469.325274] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:27 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:27 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/full\x00', 0x1c1101, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r4}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001200)={r4, 0x200, 0x985, 0xfff}, 0x10) 06:43:27 executing program 2 (fault-call:4 fault-nth:67): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000840)=@newtaction={0x98, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x84, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb, 0x1, 'mirred\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x4, r7}}]}, {0x4}, {0xc}, {0xc}}}, @m_csum={0x30, 0x2, 0x0, 0x0, {{0x9, 0x1, 'csum\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x98}}, 0x0) accept$ax25(r2, &(0x7f0000000240)={{0x3, @bcast}, [@netrom, @rose, @rose, @rose, @rose, @default, @default, @bcast]}, &(0x7f00000001c0)=0x48) socket$inet(0x2, 0x6, 0x40) accept(r4, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r8 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsu\x00', 0x40000, 0x0) ioctl$SG_SCSI_RESET(r8, 0x2284, 0x0) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f0000000080)={0x2, 0x5, 0x2}) [ 471.248467] [U] [ 471.253420] FAULT_INJECTION: forcing a failure. [ 471.253420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 471.265249] CPU: 0 PID: 14888 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 471.273143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.282506] Call Trace: [ 471.285117] dump_stack+0x1fc/0x2fe [ 471.288657] [U] [ 471.288761] should_fail.cold+0xa/0x14 [ 471.294615] ? setup_fault_attr+0x200/0x200 [ 471.298952] ? is_bpf_text_address+0xfc/0x1b0 [ 471.303461] __alloc_pages_nodemask+0x239/0x2890 [ 471.308224] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.313648] ? __save_stack_trace+0xaf/0x190 [ 471.318076] ? kasan_kmalloc+0x139/0x160 [ 471.322147] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 471.326999] ? netlink_dump+0x222/0xc10 [ 471.330984] ? netlink_recvmsg+0xa56/0xea0 [ 471.335215] ? ___sys_recvmsg+0x255/0x570 [ 471.339355] ? __sys_recvmmsg+0x254/0x6d0 [ 471.343500] ? do_sys_recvmmsg+0xde/0x190 [ 471.347642] ? __x64_sys_recvmmsg+0xba/0x150 [ 471.352053] ? do_syscall_64+0xf9/0x620 [ 471.356032] ? kfree_skbmem+0xc1/0x140 [ 471.359922] ? consume_skb+0x120/0x3d0 [ 471.363814] ? skb_free_datagram+0x16/0xf0 [ 471.368033] ? netlink_recvmsg+0x627/0xea0 [ 471.370695] audit: type=1400 audit(1598337807.207:10): avc: denied { create } for pid=14885 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 [ 471.372259] ? ___sys_recvmsg+0x255/0x570 [ 471.372271] ? __sys_recvmmsg+0x254/0x6d0 [ 471.372292] ? lock_acquire+0x170/0x3c0 [ 471.372305] ? netlink_dump+0x4d/0xc10 [ 471.372327] cache_grow_begin+0xa4/0x8a0 [ 471.372346] ? setup_fault_attr+0x200/0x200 [ 471.372365] cache_alloc_refill+0x273/0x340 [ 471.372385] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 471.372404] __kmalloc_node_track_caller+0x38/0x70 [ 471.372423] __alloc_skb+0xae/0x560 [ 471.435080] netlink_dump+0x222/0xc10 [ 471.438922] ? consume_skb+0x120/0x3d0 [ 471.442814] netlink_recvmsg+0xa56/0xea0 [ 471.446904] ? netlink_dump+0xc10/0xc10 [ 471.451311] ? copy_msghdr_from_user+0x267/0x440 [ 471.451329] ? kernel_recvmsg+0x220/0x220 [ 471.460226] ? debug_check_no_obj_freed+0x201/0x482 [ 471.465259] ? __lock_acquire+0x6de/0x3ff0 [ 471.469498] ? __sock_tx_timestamp+0xc0/0xc0 [ 471.473988] ___sys_recvmsg+0x255/0x570 [ 471.477954] ? ___sys_sendmsg+0x8e0/0x8e0 [ 471.482098] ? mark_held_locks+0xf0/0xf0 [ 471.486180] ? lock_downgrade+0x720/0x720 [ 471.490323] ? check_preemption_disabled+0x41/0x280 [ 471.495344] ? check_preemption_disabled+0x41/0x280 [ 471.500346] ? __sys_recvmmsg+0x2f7/0x6d0 [ 471.504515] ? __sys_recvmmsg+0x2f7/0x6d0 [ 471.508669] ? ktime_get_ts64+0x302/0x3e0 [ 471.512844] __sys_recvmmsg+0x254/0x6d0 [ 471.516820] ? __ia32_sys_recvmsg+0x220/0x220 [ 471.521299] ? ksys_write+0x241/0x2a0 [ 471.525108] ? __might_fault+0x11f/0x1d0 [ 471.529188] ? lock_downgrade+0x720/0x720 [ 471.533342] ? __might_fault+0x192/0x1d0 [ 471.537389] do_sys_recvmmsg+0xde/0x190 [ 471.541353] ? __sys_recvmmsg+0x6d0/0x6d0 [ 471.545502] ? ksys_write+0x1c8/0x2a0 [ 471.549295] ? __ia32_sys_read+0xb0/0xb0 [ 471.553382] ? posix_timer_fn+0x3d0/0x3d0 [ 471.557530] __x64_sys_recvmmsg+0xba/0x150 [ 471.561762] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 471.566349] do_syscall_64+0xf9/0x620 [ 471.570149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.575322] RIP: 0033:0x45d579 [ 471.578497] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 471.597384] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 471.605081] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 471.612358] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 471.619611] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 471.626971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000043 [ 471.634231] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:27 executing program 1: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x73}) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000200)={0x18, 0x3f9, 0x300, 0x709d2e, 0x25dfdbfd, {0x100}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000080)) r2 = dup(0xffffffffffffffff) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r2, &(0x7f0000000740)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000600)=ANY=[@ANYBLOB="90000084a5c687a75100000000000000f2000300001fa1b8158aef5b92085400048008080002400000958ec9cb340590fb4087b1000508000240000008b4080002400000020008000140000000010600000000009a0008000240000001ff08000240000089b30b961530e402da000000000000005db144d16e8440600400"/142], 0x90}, 0x1, 0x0, 0x0, 0x20000001}, 0x8880) ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, &(0x7f0000000280)) write$binfmt_elf64(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x78) pipe(&(0x7f0000000540)={0xffffffffffffffff}) ioctl$USBDEVFS_CLAIM_PORT(r3, 0x80045518, &(0x7f0000000580)=0x6) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f0000000180)='freezer.parent_freezing\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x4, 0x30, 0x5, 0x6}, &(0x7f0000000500)=0x18) r7 = creat(&(0x7f0000000440)='./file0\x00', 0x124) fanotify_mark(r4, 0x14, 0x10, r7, &(0x7f0000000480)='./file0\x00') 06:43:27 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_DST={0x14, 0x1, @local}]}, 0x30}, 0x1, 0x0, 0x0, 0x44800}, 0x40000) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r6, 0x6) sendmsg$NLBL_MGMT_C_PROTOCOLS(r5, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYRESHEX=r6, @ANYRES16=0x0, @ANYBLOB="00032bbd7000ffdbdf250700000008000800ac14142708000c000300000008000c000200000066d4dda1251f4cd99b179118b5d9b091c2a415050000002677b236c306000000e1c203da19f6323eceb4c71b51fbe7b8ab57"], 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x40000) fcntl$notify(r4, 0x402, 0x24) 06:43:27 executing program 2 (fault-call:4 fault-nth:68): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 471.762460] [U] DWaph@OWɁ [ 471.785875] [U] DWaph@OWɁ [ 471.807649] FAULT_INJECTION: forcing a failure. 06:43:27 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x6, 0x0, 0x3, 0x2, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000100)=[{&(0x7f00000001c0)="b9839a90eb9ac0e274cb6f8817046b78189a490eedcc3a0f17331b8678ab59e73f4494f5bc0be5065a1173", 0x2b}], 0x1}, 0x20) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x3, 0x2000) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f0000000240)=0x1) ioctl$IMCLEAR_L2(0xffffffffffffffff, 0x80044946, &(0x7f00000000c0)=0x80) [ 471.807649] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 471.819472] CPU: 1 PID: 14909 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 471.827355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.836705] Call Trace: [ 471.839308] dump_stack+0x1fc/0x2fe [ 471.842955] should_fail.cold+0xa/0x14 [ 471.846862] ? setup_fault_attr+0x200/0x200 [ 471.851196] ? is_bpf_text_address+0xfc/0x1b0 [ 471.855705] __alloc_pages_nodemask+0x239/0x2890 [ 471.860469] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.865847] ? __save_stack_trace+0xaf/0x190 [ 471.870275] ? kasan_kmalloc+0x139/0x160 [ 471.874346] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 471.879191] ? netlink_dump+0x222/0xc10 [ 471.883169] ? netlink_recvmsg+0xa56/0xea0 [ 471.887409] ? ___sys_recvmsg+0x255/0x570 [ 471.891560] ? __sys_recvmmsg+0x254/0x6d0 [ 471.895710] ? do_sys_recvmmsg+0xde/0x190 [ 471.899557] [U] [ 471.899857] ? __x64_sys_recvmmsg+0xba/0x150 [ 471.906276] ? do_syscall_64+0xf9/0x620 [ 471.910262] ? kfree_skbmem+0xc1/0x140 [ 471.911780] ttyprintk ttyprintk: tty_port_close_start: tty->count = 1 port count = 3 [ 471.914156] ? consume_skb+0x120/0x3d0 [ 471.914168] ? skb_free_datagram+0x16/0xf0 [ 471.914182] ? netlink_recvmsg+0x627/0xea0 [ 471.914196] ? ___sys_recvmsg+0x255/0x570 [ 471.914208] ? __sys_recvmmsg+0x254/0x6d0 [ 471.914226] ? lock_acquire+0x170/0x3c0 [ 471.914238] ? netlink_dump+0x4d/0xc10 [ 471.914258] cache_grow_begin+0xa4/0x8a0 [ 471.914276] ? setup_fault_attr+0x200/0x200 [ 471.914293] cache_alloc_refill+0x273/0x340 [ 471.914312] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 471.914329] __kmalloc_node_track_caller+0x38/0x70 [ 471.914344] __alloc_skb+0xae/0x560 [ 471.914360] netlink_dump+0x222/0xc10 [ 471.914374] ? consume_skb+0x120/0x3d0 [ 471.914389] netlink_recvmsg+0xa56/0xea0 [ 471.914405] ? netlink_dump+0xc10/0xc10 [ 471.914420] ? copy_msghdr_from_user+0x267/0x440 [ 471.914435] ? kernel_recvmsg+0x220/0x220 [ 471.914448] ? debug_check_no_obj_freed+0x201/0x482 [ 471.914465] ? __lock_acquire+0x6de/0x3ff0 [ 471.914482] ? __sock_tx_timestamp+0xc0/0xc0 [ 471.914497] ___sys_recvmsg+0x255/0x570 [ 471.914520] ? ___sys_sendmsg+0x8e0/0x8e0 [ 471.914536] ? mark_held_locks+0xf0/0xf0 [ 471.914550] ? lock_downgrade+0x720/0x720 [ 471.914562] ? check_preemption_disabled+0x41/0x280 [ 471.914576] ? check_preemption_disabled+0x41/0x280 [ 471.914591] ? __sys_recvmmsg+0x2f7/0x6d0 [ 471.914607] ? __sys_recvmmsg+0x2f7/0x6d0 [ 471.914623] ? ktime_get_ts64+0x302/0x3e0 [ 471.914642] __sys_recvmmsg+0x254/0x6d0 [ 471.914658] ? __ia32_sys_recvmsg+0x220/0x220 06:43:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) getresuid(&(0x7f0000000200), &(0x7f0000000300), &(0x7f00000002c0)) sendto$inet(r2, &(0x7f0000000100)="a1", 0x1, 0x20048847, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xffbffff8}, 0x10) listen(r0, 0x7) r3 = accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r4, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r5}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r5, 0x5e56a6eb, 0x8}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00000001c0)=0x101, 0x4) [ 471.914668] ? ksys_write+0x241/0x2a0 [ 471.914686] ? __might_fault+0x11f/0x1d0 [ 471.914703] ? lock_downgrade+0x720/0x720 [ 471.914721] ? __might_fault+0x192/0x1d0 [ 471.914736] do_sys_recvmmsg+0xde/0x190 [ 471.914749] ? __sys_recvmmsg+0x6d0/0x6d0 [ 471.914759] ? ksys_write+0x1c8/0x2a0 [ 471.914772] ? __ia32_sys_read+0xb0/0xb0 [ 471.914785] ? posix_timer_fn+0x3d0/0x3d0 [ 471.914800] __x64_sys_recvmmsg+0xba/0x150 [ 471.914815] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 471.914828] do_syscall_64+0xf9/0x620 [ 471.914845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.914856] RIP: 0033:0x45d579 [ 471.914870] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 471.914878] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 471.914892] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 471.914901] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 471.914909] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 471.914917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000044 [ 471.914926] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c [ 472.183175] [ 472.183179] ====================================================== [ 472.183182] WARNING: possible circular locking dependency detected [ 472.183184] 4.19.141-syzkaller #0 Not tainted [ 472.183187] ------------------------------------------------------ [ 472.183190] syz-executor.1/14913 is trying to acquire lock: [ 472.183192] 000000006a0210fc (console_owner){-.-.}, at: vprintk_emit+0x3fe/0x740 [ 472.183199] [ 472.183201] but task is already holding lock: [ 472.183203] 00000000eed03d23 (&(&port->lock)->rlock){-.-.}, at: tty_port_close_start.part.0+0x28/0x540 [ 472.183211] [ 472.183213] which lock already depends on the new lock. [ 472.183214] [ 472.183215] [ 472.183218] the existing dependency chain (in reverse order) is: [ 472.183219] [ 472.183220] -> #2 (&(&port->lock)->rlock){-.-.}: [ 472.183228] tty_port_tty_get+0x1d/0x80 [ 472.183230] tty_port_default_wakeup+0x11/0x40 [ 472.183232] serial8250_tx_chars+0x490/0xaf0 [ 472.183235] serial8250_handle_irq.part.0+0x24b/0x290 [ 472.183237] serial8250_default_handle_irq+0xae/0x220 [ 472.183239] serial8250_interrupt+0xf2/0x1d0 [ 472.183241] __handle_irq_event_percpu+0x27e/0x8e0 [ 472.183243] handle_irq_event+0x102/0x285 [ 472.183246] handle_edge_irq+0x260/0xcf0 [ 472.183247] handle_irq+0x35/0x50 [ 472.183249] do_IRQ+0x93/0x1c0 [ 472.183251] ret_from_intr+0x0/0x1e [ 472.183253] _raw_spin_unlock_irqrestore+0xa3/0xe0 [ 472.183255] uart_write+0x3bb/0x6f0 [ 472.183257] do_output_char+0x5de/0x850 [ 472.183259] n_tty_write+0x46e/0xff0 [ 472.183261] tty_write+0x496/0x810 [ 472.183263] redirected_tty_write+0xaa/0xb0 [ 472.183265] do_iter_write+0x461/0x5d0 [ 472.183267] vfs_writev+0x153/0x2e0 [ 472.183269] do_writev+0x136/0x330 [ 472.183271] do_syscall_64+0xf9/0x620 [ 472.183274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.183275] [ 472.183276] -> #1 (&port_lock_key){-.-.}: [ 472.183283] serial8250_console_write+0x89b/0xad0 [ 472.183285] console_unlock+0xbb6/0x1110 [ 472.183287] vprintk_emit+0x2d1/0x740 [ 472.183289] vprintk_func+0x79/0x17e [ 472.183291] printk+0xba/0xed [ 472.183293] register_console+0x87f/0xc90 [ 472.183295] univ8250_console_init+0x3a/0x46 [ 472.183297] console_init+0x4cb/0x718 [ 472.183299] start_kernel+0x686/0x911 [ 472.183301] secondary_startup_64+0xa4/0xb0 [ 472.183302] [ 472.183303] -> #0 (console_owner){-.-.}: [ 472.183310] vprintk_emit+0x43b/0x740 [ 472.183312] vprintk_func+0x79/0x17e [ 472.183313] printk+0xba/0xed [ 472.183316] tty_port_close_start.part.0+0x4f3/0x540 [ 472.183318] tty_port_close+0x46/0x160 [ 472.183320] tty_release+0x455/0xf60 [ 472.183322] __fput+0x2ce/0x890 [ 472.183324] task_work_run+0x148/0x1c0 [ 472.183326] exit_to_usermode_loop+0x251/0x2a0 [ 472.183328] do_syscall_64+0x538/0x620 [ 472.183330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.183331] [ 472.183334] other info that might help us debug this: [ 472.183335] [ 472.183336] Chain exists of: [ 472.183337] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 472.183346] [ 472.183348] Possible unsafe locking scenario: [ 472.183349] [ 472.183351] CPU0 CPU1 [ 472.183353] ---- ---- [ 472.183355] lock(&(&port->lock)->rlock); [ 472.183359] lock(&port_lock_key); [ 472.183364] lock(&(&port->lock)->rlock); [ 472.183368] lock(console_owner); [ 472.183372] [ 472.183373] *** DEADLOCK *** [ 472.183375] [ 472.183377] 2 locks held by syz-executor.1/14913: [ 472.183378] #0: 000000003455c049 (&tty->legacy_mutex){+.+.}, at: tty_lock+0x6a/0xa0 [ 472.183386] #1: 00000000eed03d23 (&(&port->lock)->rlock){-.-.}, at: tty_port_close_start.part.0+0x28/0x540 [ 472.183399] [ 472.183401] stack backtrace: [ 472.183404] CPU: 0 PID: 14913 Comm: syz-executor.1 Not tainted 4.19.141-syzkaller #0 [ 472.183408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.183410] Call Trace: [ 472.183411] dump_stack+0x1fc/0x2fe [ 472.183414] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 472.183416] __lock_acquire+0x30c9/0x3ff0 [ 472.183418] ? mark_held_locks+0xf0/0xf0 [ 472.183420] ? memcpy+0x35/0x50 [ 472.183422] ? vprintk_emit+0x416/0x740 [ 472.183424] lock_acquire+0x170/0x3c0 [ 472.183426] ? vprintk_emit+0x3fe/0x740 [ 472.183428] vprintk_emit+0x43b/0x740 [ 472.183430] ? vprintk_emit+0x3fe/0x740 [ 472.183432] vprintk_func+0x79/0x17e [ 472.183434] printk+0xba/0xed [ 472.183437] ? log_store.cold+0x16/0x16 [ 472.183438] ? lock_acquire+0x170/0x3c0 [ 472.183441] ? tty_port_close_start.part.0+0x28/0x540 [ 472.183443] tty_port_close_start.part.0+0x4f3/0x540 [ 472.183445] tty_port_close+0x46/0x160 [ 472.183447] ? tpk_open+0x60/0x60 [ 472.183449] tty_release+0x455/0xf60 [ 472.183451] ? do_tty_hangup+0x30/0x30 [ 472.183453] __fput+0x2ce/0x890 [ 472.183455] task_work_run+0x148/0x1c0 [ 472.183457] exit_to_usermode_loop+0x251/0x2a0 [ 472.183459] do_syscall_64+0x538/0x620 [ 472.183461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.183463] RIP: 0033:0x416ec1 [ 472.183470] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 472.183473] RSP: 002b:00007ffdf368af80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 06:43:28 executing program 2 (fault-call:4 fault-nth:69): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 472.183478] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416ec1 [ 472.183481] RDX: 0000001b31420000 RSI: 0000000000001451 RDI: 0000000000000003 [ 472.183484] RBP: 0000000000000001 R08: 000000004d0a3451 R09: 000000004d0a3455 [ 472.183487] R10: 00007ffdf368b070 R11: 0000000000000293 R12: 00000000011907d8 [ 472.183490] R13: 0000000000073389 R14: ffffffffffffffff R15: 000000000118cf4c [ 472.784232] [U] 06:43:28 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x80, 0x0, "156acdb1056bbb8e6a4ebfa30a93a8471a00"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 472.812452] FAULT_INJECTION: forcing a failure. [ 472.812452] name failslab, interval 1, probability 0, space 0, times 0 [ 472.855006] CPU: 0 PID: 14924 Comm: syz-executor.2 Not tainted 4.19.141-syzkaller #0 [ 472.862948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.872301] Call Trace: [ 472.874903] dump_stack+0x1fc/0x2fe [ 472.878547] should_fail.cold+0xa/0x14 [ 472.882460] ? setup_fault_attr+0x200/0x200 [ 472.883228] [U] [ 472.886780] ? setup_fault_attr+0x200/0x200 [ 472.893078] __should_failslab+0x115/0x180 [ 472.896587] [U] [ 472.897327] should_failslab+0x5/0xf [ 472.902981] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 472.908004] __kmalloc_node_track_caller+0x38/0x70 [ 472.912965] __alloc_skb+0xae/0x560 [ 472.916600] netlink_dump+0x222/0xc10 [ 472.920404] ? consume_skb+0x120/0x3d0 [ 472.924314] netlink_recvmsg+0xa56/0xea0 [ 472.928384] ? netlink_dump+0xc10/0xc10 [ 472.932355] ? copy_msghdr_from_user+0x267/0x440 [ 472.937108] ? kernel_recvmsg+0x220/0x220 [ 472.941262] ? debug_check_no_obj_freed+0x201/0x482 [ 472.946285] ? _copy_to_user+0xb8/0x100 [ 472.950265] ? trace_hardirqs_on+0x55/0x210 [ 472.954595] ? __sock_tx_timestamp+0xc0/0xc0 [ 472.959010] ___sys_recvmsg+0x255/0x570 [ 472.962989] ? ___sys_sendmsg+0x8e0/0x8e0 [ 472.967140] ? mark_held_locks+0xf0/0xf0 [ 472.971205] ? lock_downgrade+0x720/0x720 [ 472.975357] ? lock_acquire+0x170/0x3c0 [ 472.979341] ? __fget+0x94/0x510 [ 472.982803] ? __sys_recvmmsg+0x2f7/0x6d0 [ 472.986957] ? kvm_clock_get_cycles+0x14/0x30 [ 472.991451] ? ktime_get_ts64+0x2c3/0x3e0 [ 472.995591] __sys_recvmmsg+0x254/0x6d0 [ 472.999561] ? __ia32_sys_recvmsg+0x220/0x220 [ 473.004057] ? lock_downgrade+0x720/0x720 [ 473.008200] ? __might_fault+0x192/0x1d0 [ 473.012245] do_sys_recvmmsg+0xde/0x190 [ 473.016212] ? __sys_recvmmsg+0x6d0/0x6d0 [ 473.020971] ? ksys_write+0x1c8/0x2a0 [ 473.024774] ? __ia32_sys_read+0xb0/0xb0 [ 473.028818] ? posix_timer_fn+0x3d0/0x3d0 [ 473.032950] __x64_sys_recvmmsg+0xba/0x150 [ 473.037168] do_syscall_64+0xf9/0x620 [ 473.040953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.046134] RIP: 0033:0x45d579 [ 473.049306] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 473.068191] RSP: 002b:00007f7aabd33c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 473.075882] RAX: ffffffffffffffda RBX: 0000000000026980 RCX: 000000000045d579 [ 473.083131] RDX: 04000000000003b4 RSI: 00000000200037c0 RDI: 0000000000000003 [ 473.090385] RBP: 00007f7aabd33ca0 R08: 0000000020003700 R09: 0000000000000000 [ 473.097643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000045 [ 473.104894] R13: 00007ffcf8818a4f R14: 00007f7aabd349c0 R15: 000000000118cf4c 06:43:30 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:30 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x10, 0x1, &(0x7f0000000200)=@raw=[@alu={0x4, 0x1, 0x9, 0x8, 0x4, 0xfffffffffffffffe, 0x1}], &(0x7f0000000240)='syzkaller\x00', 0x10000, 0x38, &(0x7f0000000280)=""/56, 0x0, 0x8, [], 0x0, 0x21, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0x0, 0x20, 0x800}, 0x10}, 0x78) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f00000003c0)={0x9d3, 0x9}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r2, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000400)=r1, 0x4) ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f00000004c0)=""/93) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) bind$alg(r5, &(0x7f0000000440)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r6 = accept4(r3, 0x0, 0x0, 0x0) splice(r1, 0x0, r6, 0x0, 0x80000001, 0x0) r7 = accept(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f0000000140)=0x80) getsockopt$TIPC_IMPORTANCE(r7, 0x10f, 0x7f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 06:43:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x10, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x9) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000080)={0x80, 0x4, 0x3, 0x7, 0x18, "f0b0e6f1489c0fbf"}) 06:43:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebea906a4ebfa3ff92a8471a", 0x4}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 474.253990] [U] [ 474.257067] [U] 06:43:30 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:30 executing program 2 (fault-call:4 fault-nth:70): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x4300, 0x0) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x17c7719f, 0x0, 0xffffffff, 0x0, 0xfc, "05ee746a126d76ebd8d66a4ebfa3e792a847fc"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:43:30 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r5, 0x81785501, &(0x7f00000000c0)=""/32) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) r8 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000680)='/dev/nvme-fabrics\x00', 0x80000, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(r8, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x40, 0x3, 0x7, 0x401, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFACCT_FILTER={0x24, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xed}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x28000000) 06:43:30 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$DRM_IOCTL_MODE_ADDFB(r2, 0xc01c64ae, &(0x7f0000000080)={0x7, 0x4, 0x44abd0e7, 0xfff, 0xfffffff8, 0x10000, 0x1}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADLINK(r3, &(0x7f00000001c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) [ 474.746675] [U] [ 474.749984] [U] 06:43:30 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x2000018b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 474.821578] [U] 06:43:30 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0a0de0f3286581ee797e6c19b18a0d859ec87f690b6618443f646f31df409af1bffeb48d1aba57b43795add1fb3dd46f3f7423debeb0d9e63cf0284ddb95609221fd9ec34b313a0761a049b24b1dfa015a07ec8e68d22e6b2ccb1dacd7e1a3cac4696333d7e6488269fc1e617f25676019c143f6ce5462fd0cb0cb2361bfa9201fd3d6c0c12f41ce823957aa65e558df561d4479bad5d5d50c9126ff43566cf170ac044ba5774b0980d32e1f9c2432c5a479bb260e8a006f5f110c8cea93772f7de1e4fba89913157ea24197efde7f146b76fc8ded61c72650"], 0x78) [ 474.853039] [U] [ 474.914769] [U] (ey~l [ 474.918228] [U] i fD?do1@W7=o?t#޾<(Mە`!K1:aIKZh.k,ic3Hia%g`CTb [ 474.938212] [U] (ey~l [ 474.941456] [U] i fD?do1@W7=o?t#޾<(Mە`!K1:aIKZh.k,ic3Hia%g`CTb 06:43:33 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:33 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x7ffff000}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:33 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746aeb7e42360500000071000000000800", 0x0, 0x400}) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYRES16=r1], 0x78) splice(r0, &(0x7f00000000c0)=0x4, r0, &(0x7f0000000100)=0x10000, 0x7ff, 0xe) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4}, &(0x7f0000000180)=0x1c) 06:43:33 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r4, 0x6, 0x15, &(0x7f0000000100)=0x7, 0x4) [ 477.290083] [U]  [ 477.304112] [U]  06:43:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="78cea7fe4ac1266eecac521514da8311712636da676e8ce7d232f68b4ea2a947eaf984de01000000000000004a00000000000000", 0x34, 0x4, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0xd) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:33 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x210}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:33 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0xca09, 0x4) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:43:33 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000001480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000100)={0x1334, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffff60e}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8f83}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffff80}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xd60}]}, @TIPC_NLA_NODE={0x118c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "fd7b67072c027869fdb019c7bad236de0219777604"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x1a, 0x3, "3c147c2144c2aef4564a46b896059833d11513b0f5b6"}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "85216c4c7cce263de118de3f8af53864dceabab86d13f0500d571c42f6c854e3186bc8e9"}}, @TIPC_NLA_NODE_ID={0x9f, 0x3, "5b82310ece88d97f926d8e97b177d033de32417cd38ba374ee2f3746741dd084adc8f65e2cfa7533fe771c7d2e5fffa2398eb0236d443a898b655867cdd8c346563e7332f63c28eae898c361744d48553b41aaca9c4bfcd33c3697335be0db0c214ef96996872ad600a08ea55961ebf009cab46f75e7e761abddef00bacffaead25f1d47358dfab06c035f72fd2fb0289bd3f0d04b7093432c1ee6"}, @TIPC_NLA_NODE_ID={0x2c, 0x3, "64d4685e802f940274863c6b169cbad353fc7aa7b363c146e81031a7ddfb6659cf41b545fa96d374"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x72}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_SOCK={0x98, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xa13}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x36cf}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xc537}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x101}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8000}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}]}]}, 0x1334}, 0x1, 0x0, 0x0, 0x4000}, 0x40) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) 06:43:33 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000080)='1', 0x1) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:43:33 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x218}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 477.773071] [U] [ 477.776166] [U] 06:43:33 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@rc, &(0x7f0000000180)=0x80, 0x800) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x5e8c}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x30}}, 0x5050) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0a0d9304e76b7ae2c4130c6181548c149eb578e8443414aadab99fe2a022e899572eb04bdc5948d58072b95c276d873dbd7bf73b3ab2db4b977aa1ffc3304fa9033736a3ea3bb9d2b16da01238139afdbe014d3aa9691a9a77b851c8efb15e85628f4473eb54d41989b182ef874f17179222f9"], 0x78) [ 477.823680] [U] 06:43:36 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=0x1000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000180)=""/139, &(0x7f00000014c0)=0x8b) r6 = openat$cgroup_ro(r0, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000000)={r9}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r9, 0x0, 0x200}, 0xc) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x200, &(0x7f00000015c0)={&(0x7f0000001500)=""/191, 0xbf}) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) getsockopt$IP6T_SO_GET_INFO(r6, 0x29, 0x40, &(0x7f0000000240)={'raw\x00'}, &(0x7f00000002c0)=0x54) fsetxattr$trusted_overlay_upper(r7, &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0xbb, 0x2) 06:43:36 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) 06:43:36 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="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", 0x11f}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:36 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x5, @mcast2}}, [0x2, 0x42db, 0x5, 0x931, 0x7, 0x9, 0x100000001, 0x348, 0x7, 0x8, 0x6, 0x0, 0x3, 0x7f, 0xd5]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x8, 0x8001}, &(0x7f00000000c0)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000580)={r2, 0x38, &(0x7f0000000540)=[@in6={0xa, 0x4e23, 0xfffffffd, @local, 0x7}, @in6={0xa, 0x4e23, 0x3, @mcast1, 0xbc7f}]}, &(0x7f00000015c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r3, 0xffffffff}, &(0x7f0000000140)=0x8) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r6 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(0xffffffffffffffff, 0x6) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000001600)='trusted.overlay.redirect\x00', &(0x7f0000001640)='./file0\x00', 0x8, 0x2) ioctl$SCSI_IOCTL_STOP_UNIT(r6, 0x6) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000340)={"360000df323e2c441f00", 0x0, 0x0, {0x7fffffff}, {0x7, 0x1}, 0x4cca, [0xffffffffffffff96, 0x4, 0x3f, 0x5a34, 0x8002, 0x28e, 0x0, 0x9, 0x400, 0xfffffffffffffff8, 0x800, 0x100000001, 0x6, 0x5, 0x100000001ff, 0xdd]}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000140)=0x0) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000005c0)={{}, r8, 0xa, @inherit={0x68, &(0x7f0000000180)={0x0, 0x4, 0x1, 0xfffffffffffffff7, {0x33, 0xd82, 0xf6d, 0x81, 0x8}, [0x6, 0x400000000, 0x0, 0x0]}}, @name="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"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r6, 0xc0c89425, &(0x7f0000001680)={"92188b2ef362f79cfd8be3760a401b93", r7, r8, {0x8, 0x100}, {0x8}, 0x30e1624c, [0xfebb, 0x100400000f91, 0x8a8d, 0x0, 0x3ff, 0x400000000, 0x5, 0x7, 0x80000000, 0x8d, 0x6, 0x0, 0x0, 0x4, 0x1, 0x3ff]}) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000300)=0x2, 0x4) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) [ 480.319827] [U] [ 480.322445] [U] 06:43:36 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) r1 = getpid() rt_sigqueueinfo(r1, 0x1, &(0x7f0000000080)={0x25, 0x0, 0x80}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\n\r'], 0x78) 06:43:36 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x225}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:43:36 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)}], 0x4, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01, 0xee01}}}, 0x78) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 06:43:36 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a1", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0xfffffff8}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:36 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000007c0)={0x0, 0x12e00000}, &(0x7f0000000800)=0x8) r3 = syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000140)=',', 0x1}, {&(0x7f0000000180)="bd0a509ac7f08ad95d48affc3a839df6d81b94290ab2553b17ef3ef5ec41f90e9fb22cc49a9b8b7c0636af69387f4a28f6b7153879be7874bba3397cfefd8aea", 0x40, 0x1f}, {&(0x7f00000001c0)="10a5477eb7ba13a8653ba94e2fb036b81107cd48fb8e89c99bf8023af87da043759c646a3036ed9387992bd26a0353023c41d30f758596d379cd551543dcff36aba404ac454e1e3d232718240a4e1d7a398dac3764f345b4bc6c74ed1d1a682928ed9ea42a16aeac4492f5664b28149b670aaa03b72384570267ac9d88a296495ed839976036816510923f58c072bfc734e22c53390ff87247957b8e30eaeb8ac9a56644ef617551bd3b12259c1a2b07aced736eb03b0acbe478306ee91a4e1f2d4fcead38e63c84f6e8504ecb816d37d3910d26541797f0", 0xd8}], 0x80000, &(0x7f0000000340)={[{@nobarrier='nobarrier'}, {@gid={'gid', 0x3d, 0xee00}}, {@creator={'creator', 0x3d, "6d6eb520"}}, {@barrier='barrier'}], [{@dont_appraise='dont_appraise'}]}) splice(r0, 0x0, r3, 0x0, 0x7ffffffe, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000003c0)={"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"}) 06:43:36 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x281, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8002, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000000c0)={0x3, 0x0, 0xd}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "05ee746a126d76ebda8e6a4ebfa3ff92a8471a"}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0x78) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$FBIOPAN_DISPLAY(r3, 0x4606, &(0x7f0000000100)={0x1e0, 0x360, 0x70, 0x300, 0x9, 0x1, 0x20, 0x2, {0x8, 0x4}, {0x9, 0x800, 0x1}, {0x77e, 0x10001}, {0x2, 0xb58}, 0x3, 0x0, 0x6, 0x40, 0x1, 0x204e91b2, 0x866b, 0x8, 0x0, 0x6, 0x2, 0x0, 0x20, 0x2, 0x3, 0x5}) 06:43:36 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x2000034a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 480.809641] [U] [ 480.813098] [U] 06:43:36 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x9, 0x3, [0x2, 0x7f, 0x1]}, 0xe) sendto$inet(r0, &(0x7f0000000100)="89", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0xfffc, @rand_addr=0x64010100}, 0x10) listen(r0, 0x7) accept(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 06:43:36 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000ac0)=""/148, 0x94}], 0x4}}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000280), 0xc, &(0x7f0000000a40)={0x0, 0x1a4}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x7fffeeb5}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 480.878124] [U] [ 480.894372] [U]